% \begin{pmatrix}% 2&3&4\\% 2&3&4\\% 6&7&8\\% 9&0&10\\% 2&23&15\\% 4&6&3\\% 5&4&5\\% 6&34&3\\% 654&7&456\\% 3&45&754\\% 3&45&45\\% 345&345&345\\% 6&7&8\\% 9&0&10\\% 2&23&2\\% 3&4&6\\% 7&8&9\\% 0&10&2\\% 23&15&4\\% 6&3&5\\% 4&5&6\\% 34&3&654\\% 7&456&3\\% 45&754&3\\% 45&45&345\\% 345&345&15\\% 4&6&3\\% 5&4&5\\% 6&34&3\\% 654&7&456\\% 3&45&754\\% 3&45&45\\% 345&345&345% \end{pmatrix} \begin{pmatrix}% 100&30&5&10&10&10&1\\% 10&40&6&2&40&2&2\\% 20&6&0&5&3&5&7% \end{pmatrix} = \begin{pmatrix}% 310&204&28&46&152&46&36\\% 310&204&28&46&152&46&36\\% 830&508&72&114&364&114&76\\% 1100&330&45&140&120&140&79\\% 730&1070&148&141&985&141&153\\% 520&378&56&67&289&67&37\\% 640&340&49&83&225&83&48\\% 1000&1558&234&143&1429&143&95\\% 74590&22636&3312&8834&8188&8834&3860\\% 15830&6414&285&3890&4092&3890&5371\\% 1650&2160&285&345&1965&345&408\\% 44850&26220&3795&5865&18285&5865&3450\\% 830&508&72&114&364&114&76\\% 1100&330&45&140&120&140&79\\% 470&992&148&76&946&76&62\\% 460&286&39&68&208&68&53\\% 960&584&83&131&417&131&86\\% 140&412&60&30&406&30&34\\% 2530&1314&205&280&842&280&81\\% 730&330&48&91&195&91&47\\% 570&356&50&80&258&80&56\\% 16510&5064&188&3616&2422&3616&4618\\% 5320&18468&2771&997&18319&997&940\\% 12100&31528&4749&1973&30619&1973&1574\\% 11850&5220&495&2265&3285&2265&2550\\% 38250&24240&3795&4215&17295&4215&1140\\% 520&378&56&67&289&67&37\\% 640&340&49&83&225&83&48\\% 1000&1558&234&143&1429&143&95\\% 74590&22636&3312&8834&8188&8834&3860\\% 15830&6414&285&3890&4092&3890&5371\\% 1650&2160&285&345&1965&345&408\\% 44850&26220&3795&5865&18285&5865&3450% \end{pmatrix}%
\begin{aligned} % \frac{a}{b} &= 0 \\% x &= y + z \\% x &= 3 + z% \end{aligned}
| header 1 | header 2 | header 3 | header 1 | header 2 | header 3 | header 1 | header 2 | header 3 |
|---|---|---|---|---|---|---|---|---|
| Continued on Next Page | ||||||||
| A Dijiang | M | China | CHN | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | No medal |
| A Lamusi | M | China | CHN | 2012 | London | Judo | Judo Men’s Extra-Lightweight | No medal |
| Gunnar Aaby | M | Denmark | DEN | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Edgar Aabye | M | Denmark/Sweden | DEN | 1900 | Paris | Tug-Of-War | Tug-Of-War Men’s Tug-Of-War | Gold |
| Cornelia (-strannood) | F | Netherlands | NED | 1932 | Los Angeles | Athletics | Athletics Women’s 100 metres | No medal |
| Cornelia (-strannood) | F | Netherlands | NED | 1932 | Los Angeles | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Einar Aalto | M | Finland | FIN | 1952 | Helsinki | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Jyri Aalto | M | Finland | FIN | 2000 | Sydney | Badminton | Badminton Men’s Singles | No medal |
| Minna Aalto | F | Finland | FIN | 1996 | Atlanta | Sailing | Sailing Women’s Windsurfer | No medal |
| Minna Aalto | F | Finland | FIN | 2000 | Sydney | Sailing | Sailing Women’s Windsurfer | No medal |
| Arvo Aaltonen | M | Finland | FIN | 1912 | Stockholm | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Arvo Aaltonen | M | Finland | FIN | 1912 | Stockholm | Swimming | Swimming Men’s 400 metres Breaststroke | No medal |
| Arvo Aaltonen | M | Finland | FIN | 1920 | Antwerpen | Swimming | Swimming Men’s 200 metres Breaststroke | Bronze |
| Arvo Aaltonen | M | Finland | FIN | 1920 | Antwerpen | Swimming | Swimming Men’s 400 metres Breaststroke | Bronze |
| Arvo Aaltonen | M | Finland | FIN | 1924 | Paris | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | Bronze |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | Gold |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | Gold |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Team All-Around | Bronze |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Rings | No medal |
| Paavo Aaltonen | M | Finland | FIN | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Timo Aaltonen | M | Finland | FIN | 2000 | Sydney | Athletics | Athletics Men’s Shot Put | No medal |
| Win Aaltonen | M | Finland | FIN | 1948 | London | Art Competitions | Art Competitions Mixed Sculpturing, Unknown Event | No medal |
| Ragnhild Aamodt | F | Norway | NOR | 2008 | Beijing | Handball | Handball Women’s Handball | Gold |
| Andreea Aanei | F | Romania | ROU | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Super-Heavyweight | No medal |
| Fritz Aanes | M | Norway | NOR | 2000 | Sydney | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Fritz Aanes | M | Norway | NOR | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Alf Aanning | M | Norway | NOR | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Silver |
| Johan Aantjes | M | Netherlands | NED | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Jan-Erik Aarberg | M | Norway | NOR | 1968 | Mexico City | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Jan-Erik Aarberg | M | Norway | NOR | 1972 | Munich | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Willemien Aardenburg | F | Netherlands | NED | 1988 | Seoul | Hockey | Hockey Women’s Hockey | Bronze |
| Pepijn Aardewijn | M | Netherlands | NED | 1996 | Atlanta | Rowing | Rowing Men’s Lightweight Double Sculls | Silver |
| Pepijn Aardewijn | M | Netherlands | NED | 2000 | Sydney | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Evald (rman-) | M | Estonia | EST | 1936 | Berlin | Athletics | Athletics Men’s Pole Vault | No medal |
| Olav Aarnes | M | Norway | NOR | 1912 | Stockholm | Athletics | Athletics Men’s High Jump | No medal |
| Mika Aarnikka | M | Finland | FIN | 1992 | Barcelona | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Mika Aarnikka | M | Finland | FIN | 1996 | Atlanta | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Jamale (ahrass-) | M | France | FRA | 2012 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Stefan Aartsen | M | Netherlands | NED | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Stefan Aartsen | M | Netherlands | NED | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Stefan Aartsen | M | Netherlands | NED | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Stefan Aartsen | M | Netherlands | NED | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Stefan Aartsen | M | Netherlands | NED | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Ann Aarnes | F | Norway | NOR | 1996 | Atlanta | Football | Football Women’s Football | Bronze |
| Karl Aas | M | Norway | NOR | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Silver |
| Lars Aas | M | Norway | NOR | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Lars Aas | M | Norway | NOR | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | No medal |
| Lars Aas | M | Norway | NOR | 1912 | Stockholm | Fencing | Fencing Men’s epee, Team | No medal |
| Rolf Aas | M | Norway | NOR | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Thomas Aas | M | Taifun | NOR | 1912 | Stockholm | Sailing | Sailing Mixed 8 metres | Gold |
| Morten Aasen | M | Norway | NOR | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Hakon Aasns | M | Norway | NOR | 1936 | Berlin | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Hans Aasns | M | Norway | NOR | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Hans Aasns | M | Norway | NOR | 1948 | London | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Hans Aasns | M | Norway | NOR | 1952 | Helsinki | Shooting | Shooting Men’s Trap | No medal |
| Hans Aasns | M | Norway | NOR | 1956 | Melbourne | Shooting | Shooting Men’s Trap | No medal |
| Hans Aasns | M | Norway | NOR | 1960 | Roma | Shooting | Shooting Men’s Trap | No medal |
| Erling Aastad | M | Norway | NOR | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Erling Aastad | M | Norway | NOR | 1920 | Antwerpen | Athletics | Athletics Men’s Long Jump | No medal |
| Erling Aastad | M | Norway | NOR | 1924 | Paris | Athletics | Athletics Men’s Long Jump | No medal |
| Erling Aastad | M | Norway | NOR | 1928 | Amsterdam | Athletics | Athletics Men’s Long Jump | No medal |
| Abdelhak Aatakni | M | Morocco | MAR | 2012 | London | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Moonika Aava | F | Estonia | EST | 2004 | Athina | Athletics | Athletics Women’s Javelin Throw | No medal |
| Moonika Aava | F | Estonia | EST | 2008 | Beijing | Athletics | Athletics Women’s Javelin Throw | No medal |
| Arvi Aavik | M | Estonia | EST | 1992 | Barcelona | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Arvi Aavik | M | Estonia | EST | 1996 | Atlanta | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nstor Sanjun | M | Spain | ESP | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Patrick Abada | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s Pole Vault | No medal |
| Talaat Abada | M | Egypt | EGY | 2000 | Sydney | Taekwondo | Taekwondo Men’s Flyweight | No medal |
| Mohamed Abadi | M | Iran | IRI | 1948 | London | Boxing | Boxing Men’s Heavyweight | No medal |
| Antonio Beci | M | Spain | ESP | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ren Abadie | M | France | FRA | 1956 | Melbourne | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ren Abadie | M | France | FRA | 1956 | Melbourne | Cycling | Cycling Men’s Road Race, Team | Gold |
| Borislav Abadzhiev | M | Bulgaria | BUL | 1988 | Seoul | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Georgi Abadzhiev | M | Bulgaria | BUL | 1924 | Paris | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Georgi Abadzhiev | M | Bulgaria | BUL | 1924 | Paris | Cycling | Cycling Men’s Road Race, Team | No medal |
| Ivan Abadzhiev | M | Bulgaria | BUL | 1956 | Melbourne | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Ivan Abadzhiev | M | Bulgaria | BUL | 1960 | Roma | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Mikhail Abadzhiev | M | Bulgaria | BUL | 1960 | Roma | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Stefan Abadzhiev | M | Bulgaria | BUL | 1960 | Roma | Football | Football Men’s Football | No medal |
| Giovanni Abagnale | M | Italy | ITA | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxless Pairs | Bronze |
| Jos Gmez | M | Spain | ESP | 2008 | Beijing | Fencing | Fencing Men’s epee, Individual | Bronze |
| M’Bairo Abakar | M | Chad | CHA | 1992 | Barcelona | Judo | Judo Men’s Half-Middleweight | No medal |
| Patimat Abakarova | F | Azerbaijan | AZE | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Flyweight | Bronze |
| Mohamed Abakkar | M | Sudan | SUD | 1972 | Munich | Boxing | Boxing Men’s Flyweight | No medal |
| Mariya (-tarabina) | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s Javelin Throw | Silver |
| Mariya (-tarabina) | F | Russia | RUS | 2012 | London | Athletics | Athletics Women’s Javelin Throw | No medal |
| Pablo Abal | M | Argentina | ARG | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Pablo Abal | M | Argentina | ARG | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Tamara Daz | F | Spain | ESP | 2008 | Beijing | Basketball | Basketball Women’s Basketball | No medal |
| Jess Martnez | M | Cuba | CUB | 2000 | Sydney | Diving | Diving Men’s Platform | No medal |
| Juan Delgado | M | Cuba | CUB | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Juan Delgado | M | Cuba | CUB | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Aleksey Abalmasov | M | Belarus | BLR | 2004 | Athina | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Aleksey Abalmasov | M | Belarus | BLR | 2008 | Beijing | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Gold |
| Luc Abalo | M | France | FRA | 2008 | Beijing | Handball | Handball Men’s Handball | Gold |
| Luc Abalo | M | France | FRA | 2012 | London | Handball | Handball Men’s Handball | Gold |
| Luc Abalo | M | France | FRA | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | Silver |
| Mara Abalo | F | Argentina | ARG | 2012 | London | Rowing | Rowing Women’s Coxless Pairs | No medal |
| Giorgos Abalof | M | Greece | GRE | 2004 | Athina | Fencing | Fencing Men’s epee, Individual | No medal |
| Jouan Etong | M | Cameroon | CMR | 2000 | Sydney | Football | Football Men’s Football | Gold |
| Antoine Abang | M | Cameroon | CMR | 1968 | Mexico City | Boxing | Boxing Men’s Middleweight | No medal |
| Salim Abanoz | M | Turkey | TUR | 1996 | Atlanta | Judo | Judo Men’s Lightweight | No medal |
| Carlos Gonzlez | M | Chile | CHI | 1924 | Paris | Boxing | Boxing Men’s Featherweight | No medal |
| Jos Plotas | M | Spain | ESP | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | Gold |
| Georgios Abaris | M | Greece | GRE | 2004 | Athina | Football | Football Men’s Football | No medal |
| Enrique Martnez | M | Mexico | MEX | 2000 | Sydney | Tennis | Tennis Men’s Doubles | No medal |
| Carlos Chavez | M | Chile | CHI | 1992 | Barcelona | Shooting | Shooting Mixed Skeet | No medal |
| Stephen Abas | M | United States | USA | 2004 | Athina | Wrestling | Wrestling Men’s Featherweight, Freestyle | Silver |
| Alejandro Garca | M | Spain | ESP | 1976 | Montreal | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Alejandro Garca | M | Spain | ESP | 1980 | Moskva | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | Gold |
| Alejandro Garca | M | Spain | ESP | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Jos Gmez | M | Spain | ESP | 1980 | Moskva | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jos Gmez | M | Spain | ESP | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | Bronze |
| Rost’om Abashidze | M | Soviet Union | URS | 1964 | Tokyo | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Nunu (-myslaieva) | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s Shot Put | No medal |
| Rodrigo Abasolo | M | Chile | CHI | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Eights | No medal |
| Tamila Abasova | F | Russia | RUS | 2004 | Athina | Cycling | Cycling Women’s Sprint | Silver |
| Tamila Abasova | F | Russia | RUS | 2004 | Athina | Cycling | Cycling Women’s 500 metres Time Trial | No medal |
| Emanuele Abate | M | Italy | ITA | 2012 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Ignazio Abate | M | Italy | ITA | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Jol Abati | M | France | FRA | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Jol Abati | M | France | FRA | 2008 | Beijing | Handball | Handball Men’s Handball | Gold |
| Ral Abatte | M | Chile | CHI | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Georgia Abatzidou | F | Greece | GRE | 2004 | Athina | Athletics | Athletics Women’s Marathon | No medal |
| Carlos Balladares | M | Nicaragua | NCA | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Carlos Abaunza | M | Nicaragua | NCA | 1976 | Montreal | Athletics | Athletics Men’s High Jump | No medal |
| Hctor Abaunza | M | Mexico | MEX | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Individual | No medal |
| Hctor Abaunza | M | Mexico | MEX | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Team | No medal |
| Hctor Abaunza | M | Mexico | MEX | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Team | No medal |
| Pter Abay | M | Hungary | HUN | 1992 | Barcelona | Fencing | Fencing Men’s Sabre, Team | Silver |
| Oszkr Abay-nemes | M | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Oszkr Abay-nemes | M | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Bronze |
| Adeyemi Abayomi | M | Nigeria | NGR | 1972 | Munich | Boxing | Boxing Men’s Lightweight | No medal |
| Sayed Abaza | M | Egypt | EGY | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Sayed Abaza | M | Egypt | EGY | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Silvano Abba | M | Italy | ITA | 1936 | Berlin | Modern Pentathlon | Modern Pentathlon Men’s Individual | Bronze |
| Gana Kimet | M | Chad | CHA | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Ilyas Abbadi | M | Algeria | ALG | 2012 | London | Boxing | Boxing Men’s Welterweight | No medal |
| Ilyas Abbadi | M | Algeria | ALG | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Middleweight | No medal |
| Agostino Abbagnale | M | Italy | ITA | 1988 | Seoul | Rowing | Rowing Men’s Quadruple Sculls | Gold |
| Agostino Abbagnale | M | Italy | ITA | 1996 | Atlanta | Rowing | Rowing Men’s Double Sculls | Gold |
| Agostino Abbagnale | M | Italy | ITA | 2000 | Sydney | Rowing | Rowing Men’s Quadruple Sculls | Gold |
| Carmine Abbagnale | M | Italy | ITA | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Carmine Abbagnale | M | Italy | ITA | 1988 | Seoul | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Carmine Abbagnale | M | Italy | ITA | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Pairs | Silver |
| Carmine Abbagnale | M | Italy | ITA | 1996 | Atlanta | Rowing | Rowing Men’s Coxed Eights | No medal |
| Giuseppe Abbagnale | M | Italy | ITA | 1980 | Moskva | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Giuseppe Abbagnale | M | Italy | ITA | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Giuseppe Abbagnale | M | Italy | ITA | 1988 | Seoul | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Giuseppe Abbagnale | M | Italy | ITA | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Pairs | Silver |
| Abdul Hashem | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Abdul Hashem | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Hashem | M | Kuwait | KUW | 1980 | Moskva | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Abubakar Abbas | M | Bahrain | BRN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 400 metres | No medal |
| Aqarab Abbas | M | Pakistan | PAK | 1996 | Atlanta | Athletics | Athletics Men’s Hammer Throw | No medal |
| Aziz Abbas | M | Iraq | IRQ | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Bassim Al-ogaili | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Essa Hashem | M | Kuwait | KUW | 1980 | Moskva | Athletics | Athletics Men’s Long Jump | No medal |
| Ghulam Abbas | M | Pakistan | PAK | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Hosni Abbas | M | United Arab Republic | UAR | 1960 | Roma | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Hosni Abbas | M | Egypt | EGY | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Maher Abbas | M | Lebanon | LIB | 1988 | Seoul | Athletics | Athletics Men’s 400 metres | No medal |
| Maher Abbas | M | Lebanon | LIB | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Mahmoud Abbas | M | Egypt | EGY | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mohamed Abbas | M | Egypt | EGY | 1952 | Helsinki | Diving | Diving Men’s Platform | No medal |
| Mohammed Sabih | M | Iraq | IRQ | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Nader Abbas | M | Qatar | QAT | 2004 | Athina | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Sohail Abbas | M | Pakistan | PAK | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Sohail Abbas | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Sohail Abbas | M | Pakistan | PAK | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Youssef Abbas | M | Egypt | EGY | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Zulkifli Abbas | M | Malaysia | MAS | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Shakeel Abbasi | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Shakeel Abbasi | M | Pakistan | PAK | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Shakeel Abbasi | M | Pakistan | PAK | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Soulmaz Azad | F | Iran | IRI | 2012 | London | Rowing | Rowing Women’s Single Sculls | No medal |
| Ruslan Abbasov | M | Azerbaijan | AZE | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Tural Abbasov | M | Azerbaijan | AZE | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Tran Abbasova | F | Azerbaijan | AZE | 2000 | Sydney | Weightlifting | Weightlifting Women’s Featherweight | No medal |
| Simona Abbate | F | Italy | ITA | 2012 | London | Water Polo | Water Polo Women’s Water Polo | No medal |
| Franz Abb | M | Germany | GER | 1900 | Paris | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Christian Abbiati | M | Italy | ITA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Lois Abbingh | F | Netherlands | NED | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Alessandro Abbio | M | Italy | ITA | 2000 | Sydney | Basketball | Basketball Men’s Basketball | No medal |
| Salwan Abbood | M | Iraq | IRQ | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| George Abbot | M | Thessalonki-1 | GRE | 1906 | Athina | Football | Football Men’s Football | Bronze |
| William Jr. | M | Canada | CAN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| William Jr. | M | Canada | CAN | 2000 | Sydney | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Clare Abbott | F | Ireland | IRL | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Clare Abbott | F | Ireland | IRL | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| David Abbott | M | United States | USA | 1928 | Amsterdam | Athletics | Athletics Men’s 5,000 metres | No medal |
| Desmond Abbott | M | Australia | AUS | 2008 | Beijing | Hockey | Hockey Men’s Hockey | Bronze |
| Geoffrey Abbott | M | South Africa | RSA | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Jeremy Abbott | M | Canada | CAN | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Joanne Abbott | F | Canada | CAN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Kathryn Abbott | F | Canada | CAN | 2008 | Beijing | Sailing | Sailing Women’s Three Person Keelboat | No medal |
| Mara Abbott | F | United States | USA | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Margaret (-dunne) | F | United States | USA | 1900 | Paris | Golf | Golf Women’s Individual | Gold |
| Mary (perkins-) | F | United States | USA | 1900 | Paris | Golf | Golf Women’s Individual | No medal |
| Matt Abbott | M | Canada | CAN | 2000 | Sydney | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Monica Abbott | F | United States | USA | 2008 | Beijing | Softball | Softball Women’s Softball | Silver |
| Khadija Abbouda | F | Morocco | MAR | 2008 | Beijing | Archery | Archery Women’s Individual | No medal |
| Mohamed Mohamed | M | Egypt | EGY | 2000 | Sydney | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Mohamed Mohamed | M | Egypt | EGY | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Mohamed Mohamed | M | Egypt | EGY | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Mahmoud El-kader | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mohamed El-salam | M | Egypt | EGY | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Mohamed El-salam | M | Egypt | EGY | 2008 | Beijing | Handball | Handball Men’s Handball | No medal |
| Noha Rabo | F | Egypt | EGY | 2008 | Beijing | Taekwondo | Taekwondo Women’s Heavyweight | No medal |
| Reem El-bossaty | F | Egypt | EGY | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Reem El-bossaty | F | Egypt | EGY | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Reem El-bossaty | F | Egypt | EGY | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Ali Afringi | M | Eritrea | ERI | 2008 | Beijing | Athletics | Athletics Men’s 5,000 metres | No medal |
| Hossam Abdalla | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Hosam Abdallah | M | Egypt | EGY | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Hosam Abdallah | M | Egypt | EGY | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ismail Abdallah | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Maged Abdallah | M | Egypt | EGY | 1992 | Barcelona | Fencing | Fencing Men’s Foil, Individual | No medal |
| Nia Abdallah | F | United States | USA | 2004 | Athina | Taekwondo | Taekwondo Women’s Featherweight | Silver |
| Omari Abdallah | M | Tanzania | TAN | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Omari Abdallah | M | Tanzania | TAN | 1972 | Munich | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ould Abdallah | M | France | FRA | 1952 | Helsinki | Athletics | Athletics Men’s 10,000 metres | No medal |
| Younis Rabee | M | Kuwait | KUW | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Raida Bader | F | Jordan | JOR | 1984 | Los Angeles | Athletics | Athletics Women’s 3,000 metres | No medal |
| Maha Gouda | F | Egypt | EGY | 2016 | Rio de Janeiro | Diving | Diving Women’s Platform | No medal |
| Mahmoud Aziz | M | Egypt | EGY | 2000 | Sydney | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mohamed Ellah | M | Egypt | EGY | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Mohamed Fatah | M | Sudan | SUD | 1972 | Munich | Football | Football Men’s Football | No medal |
| Ali Badawi | M | United Arab Republic | UAR | 1960 | Roma | Football | Football Men’s Football | No medal |
| Abdelgani Fattah | M | Egypt | EGY | 1952 | Helsinki | Athletics | Athletics Men’s Marathon | No medal |
| Mahmoud Fattah | M | United Arab Republic | UAR | 1960 | Roma | Athletics | Athletics Men’s Long Jump | No medal |
| Mohamed Fattah | M | Egypt | EGY | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Sayed Gadir | M | Sudan | SUD | 1960 | Roma | Boxing | Boxing Men’s Featherweight | No medal |
| Sayed Gadir | M | Sudan | SUD | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Ibrahim Galil | M | Sudan | SUD | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Ibrahim Galil | M | Sudan | SUD | 1972 | Munich | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Heba Gawad | F | Egypt | EGY | 2000 | Sydney | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Heba Gawad | F | Egypt | EGY | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Sara Gawad | F | Egypt | EGY | 2000 | Sydney | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Gamal Ghani | M | Egypt | EGY | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Abdel Hadj | M | United Arab Republic | UAR | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Ragy Hady | M | Egypt | EGY | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Osman Hafeez | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Osman Hafeez | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| Osman Hafeez | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Osman Hafeez | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s Foil, Team | No medal |
| Osman Hafeez | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Hafiz | M | United Arab Republic | UAR | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Moustafa Halim | M | Egypt | EGY | 1976 | Montreal | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Mohamed Hamed | M | Egypt | EGY | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | No medal |
| Hwad Lumomba | M | Sudan | SUD | 1968 | Mexico City | Boxing | Boxing Men’s Featherweight | No medal |
| Ibrahim Hamid | M | Egypt | EGY | 1948 | London | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Tamer Hamid | M | Egypt | EGY | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ahmed Mobarak | M | Egypt | EGY | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Dorri Said | M | Egypt | EGY | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Dorri Said | M | Egypt | EGY | 1948 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Dorri Said | M | Egypt | EGY | 1948 | London | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Dorri Said | M | Egypt | EGY | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | No medal |
| Dorri Said | M | Egypt | EGY | 1952 | Helsinki | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Dorri Said | M | United Arab Republic | UAR | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Moustafa Kader | M | United Arab Republic | UAR | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Mohamed Kerim | M | Egypt | EGY | 1952 | Helsinki | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Mohamed Kerim | M | United Arab Republic | UAR | 1960 | Roma | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Mohamed Khaled | M | Tunisia | TUN | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Abdel Latif | M | Egypt | EGY | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Walid Maksoud | M | Egypt | EGY | 2008 | Beijing | Handball | Handball Men’s Handball | No medal |
| Amir Meguid | M | Egypt | EGY | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | No medal |
| Amir Meguid | M | Egypt | EGY | 1988 | Seoul | Basketball | Basketball Men’s Basketball | No medal |
| Mohamed Mohamed | M | Egypt | EGY | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Karim Mohsen | M | Egypt | EGY | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Awad Awad | M | Egypt | EGY | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Awad Awad | M | Egypt | EGY | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Ahmed Naeim | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Ahmed Naeim | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Moustafa Naser | M | Libya | LBA | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Ali Radi | M | Egypt | EGY | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | No medal |
| Amin Rahman | M | United Arab Republic | UAR | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Amin Rahman | M | Egypt | EGY | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1936 | Berlin | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Mohamed Rahman | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Team | No medal |
| Fathi Rahman | M | Egypt | EGY | 1952 | Helsinki | Boxing | Boxing Men’s Welterweight | No medal |
| Ibrahim Rahman | M | United Arab Republic | UAR | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Khaled Rahman | M | Egypt | EGY | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | No medal |
| Sameh Rahman | M | United Arab Republic | UAR | 1960 | Roma | Fencing | Fencing Men’s Foil, Team | No medal |
| Sameh Rahman | M | Egypt | EGY | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Individual | No medal |
| Sameh Rahman | M | Egypt | EGY | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Team | No medal |
| Yasser Sakr | M | Egypt | EGY | 2008 | Beijing | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Samy Razek | M | Egypt | EGY | 2008 | Beijing | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Samy Razek | M | Egypt | EGY | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Samy Razek | M | Egypt | EGY | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Mohamed Razik | M | Egypt | EGY | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ibrahim Rehim | M | Egypt | EGY | 2004 | Athina | Fencing | Fencing Men’s epee, Team | No medal |
| Kamal Rehim | M | Egypt | EGY | 2000 | Sydney | Rowing | Rowing Men’s Coxless Fours | No medal |
| Reskalla Rehim | M | Egypt | EGY | 2000 | Sydney | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Ahmed Samad | M | Egypt | EGY | 2000 | Sydney | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Ali Sami | M | Egypt | EGY | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | No medal |
| Mohamed Sami | M | United Arab Republic | UAR | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Sameh Muhammad | M | Egypt | EGY | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Mohamed Wehab | M | Egypt | EGY | 1976 | Montreal | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Mahmoud Abdel-aal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Mohamed Abdel-el | M | Egypt | EGY | 1948 | London | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Shaimaa Abdel-latif-hashad | F | Egypt | EGY | 2004 | Athina | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Shaimaa Abdel-latif-hashad | F | Egypt | EGY | 2008 | Beijing | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Shaimaa Abdel-latif-hashad | F | Egypt | EGY | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Sanad Abdel-nadif | M | Sudan | SUD | 1972 | Munich | Football | Football Men’s Football | No medal |
| Ahmed Abdelaal | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mahmoud Abdelaal | M | Egypt | EGY | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Lightweight | No medal |
| Mohamed Abdelaal | M | Egypt | EGY | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Middleweight | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Moustafa Abdelal | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Mahmod Abdelaly | M | Egypt | EGY | 2008 | Beijing | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Ibrahim Abdelbaki | M | Egypt | EGY | 2012 | London | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Ibrahim Abdelbaki | M | Egypt | EGY | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Aziza Abdelfattah | F | Egypt | EGY | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Abdalla El-sheikh | M | Sudan | SUD | 2008 | Beijing | Athletics | Athletics Men’s 1,500 metres | No medal |
| Magdi Ahmed | M | Egypt | EGY | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Ragab Abdallah | M | Egypt | EGY | 2012 | London | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Ragab Abdallah | M | Egypt | EGY | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Ben Abdelkrim | M | France | FRA | 1952 | Helsinki | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mohamed Abdellah | M | Egypt | EGY | 2004 | Athina | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Mohamed Abdellah | M | Egypt | EGY | 2008 | Beijing | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Ayoub Abdellaoui | M | Algeria | ALG | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Leila Abdelmoez | F | Egypt | EGY | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Sayed Hamed | M | Egypt | EGY | 2012 | London | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Ahmed Abdelrahman | M | Egypt | EGY | 2016 | Rio de Janeiro | Judo | Judo Men’s Extra-Lightweight | No medal |
| Ihab Abdelrahman | M | Egypt | EGY | 2012 | London | Athletics | Athletics Men’s Javelin Throw | No medal |
| Raouf Abdelraouf | M | Egypt | EGY | 2000 | Sydney | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Raouf Abdelraouf | M | Egypt | EGY | 2000 | Sydney | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Raouf Abdelraouf | M | Egypt | EGY | 2000 | Sydney | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Raouf Abdelraouf | M | Egypt | EGY | 2000 | Sydney | Gymnastics | Gymnastics Men’s Rings | No medal |
| Raouf Abdelraouf | M | Egypt | EGY | 2000 | Sydney | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Abouelfetoh Abdelrazek | M | Egypt | EGY | 2008 | Beijing | Handball | Handball Men’s Handball | No medal |
| Mamdouh Abdelrehim | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| El-Hachemi Abdenouz | M | Algeria | ALG | 1980 | Moskva | Athletics | Athletics Men’s 5,000 metres | No medal |
| Rda Abdenouz | M | Algeria | ALG | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Rda Abdenouz | M | Algeria | ALG | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Mouni Abderrahim | F | Algeria | ALG | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Mouni Abderrahim | F | Algeria | ALG | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Saeid Abdevali | M | Iran | IRI | 2012 | London | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Saeid Abdevali | M | Iran | IRI | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | Bronze |
| Bashir Abdi | M | Belgium | BEL | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Bashir Abdi | M | Belgium | BEL | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 10,000 metres | No medal |
| Youcef Abdi | M | Australia | AUS | 2008 | Beijing | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Youcef Abdi | M | Australia | AUS | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Jamal Abdullah | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Jamal Abdullah | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Talal Abdillahi | M | Djibouti | DJI | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | No medal |
| Talal Abdillahi | M | Djibouti | DJI | 1992 | Barcelona | Athletics | Athletics Men’s Marathon | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Individual | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Team | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1936 | Berlin | Fencing | Fencing Men’s Foil, Individual | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1936 | Berlin | Fencing | Fencing Men’s Foil, Team | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1936 | Berlin | Fencing | Fencing Men’s epee, Individual | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1936 | Berlin | Fencing | Fencing Men’s epee, Team | No medal |
| Mahmoud Abdin | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| Abdihakim Abdirahman | M | United States | USA | 2000 | Sydney | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abdihakim Abdirahman | M | United States | USA | 2004 | Athina | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abdihakim Abdirahman | M | United States | USA | 2008 | Beijing | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abdihakim Abdirahman | M | United States | USA | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Ali Abdo | M | Australia | AUS | 2000 | Sydney | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Ali Abdo | M | Australia | AUS | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Ali Abdo | M | Australia | AUS | 2008 | Beijing | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Hamza Abdo | M | Palestine | PLE | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Reema Abdo | F | Canada | CAN | 1984 | Los Angeles | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Reema Abdo | F | Canada | CAN | 1984 | Los Angeles | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Reema Abdo | F | Canada | CAN | 1984 | Los Angeles | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Bronze |
| Ahmed Mustafa | M | Sudan | SUD | 1972 | Munich | Football | Football Men’s Football | No medal |
| Nasrollah Abdollahi | M | Iran | IRI | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Yhyacinthe Abdon | M | Cameroon | CMR | 2012 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Hassane Abdou | M | Comoros | COM | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Justin Abdou | M | Canada | CAN | 2000 | Sydney | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Moustafa Arfah | M | Egypt | EGY | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Raouf Abdou | M | Egypt | EGY | 2004 | Athina | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Mohamed El-souad | M | Egypt | EGY | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Mohamed El-souad | M | Egypt | EGY | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Mohamed El-souad | M | Egypt | EGY | 1992 | Barcelona | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Mohamed El-souad | M | Egypt | EGY | 1992 | Barcelona | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Brahim Abdoulaye | M | Chad | CHA | 1996 | Atlanta | Athletics | Athletics Men’s 200 metres | No medal |
| Fawziya Abdoulkarim | F | Cameroon | CMR | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | No medal |
| Alaa Abdoun | M | Egypt | EGY | 1988 | Seoul | Basketball | Basketball Men’s Basketball | No medal |
| Ibrahim Abdrabbou | M | Egypt | EGY | 1952 | Helsinki | Boxing | Boxing Men’s Bantamweight | No medal |
| Berik Abdrakhmanov | M | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Lightweight | No medal |
| Maizurah Rahim | F | Brunei | BRU | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Mehdi Al-sada | M | Iraq | IRQ | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Bashir Aziz | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Chairil Aziz | M | Malaysia | MAS | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Chairil Aziz | M | Malaysia | MAS | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Shaimaa Aziz | F | Egypt | EGY | 2000 | Sydney | Table Tennis | Table Tennis Women’s Singles | No medal |
| Shaimaa Aziz | F | Egypt | EGY | 2000 | Sydney | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Shaimaa Aziz | F | Egypt | EGY | 2008 | Beijing | Table Tennis | Table Tennis Women’s Singles | No medal |
| Mohamed Hadj | M | Malaysia | MAS | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Jefri Hakeem | M | Brunei | BRU | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Jefri Hakeem | M | Brunei | BRU | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Mohamed Hamid | M | Sudan | SUD | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| S. Hamid | M | India | IND | 1928 | Amsterdam | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| S. Hamid | M | India | IND | 1928 | Amsterdam | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Hadi Jabbar | M | Iraq | IRQ | 1960 | Roma | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Hadi Jabbar | M | Iraq | IRQ | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Mohamed Jawad | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Anouar Kader | M | Syria | SYR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Talal Kader | M | Iraq | IRQ | 1980 | Moskva | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Abdul Kareem | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Abdul Kareem | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Taha Karim | M | Iraq | IRQ | 1960 | Roma | Boxing | Boxing Men’s Lightweight | No medal |
| Masoud Al-rahman | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdul Latheef | M | Maldives | MDV | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Fatima Al-kirashi | F | Bahrain | BRN | 2000 | Sydney | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Majed Mohamed | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Firouz Mohammadian | M | Iran | IRI | 1976 | Montreal | Water Polo | Water Polo Men’s Water Polo | No medal |
| Hussam Rahman | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Mohamed Rahman | M | Bahrain | BRN | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Suleman Rahman | M | Ethiopia | ETH | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Zambrose Rahman | M | Malaysia | MAS | 1968 | Mexico City | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Lala Rashid | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Muhammad Rashid | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Dana (hussain-) | F | Iraq | IRQ | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Dana (hussain-) | F | Iraq | IRQ | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| A. Razzak | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s Long Jump | No medal |
| A. Razzak | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s Triple Jump | No medal |
| Mohamed Razzak | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s High Jump | No medal |
| Muhammad Razzaq | M | Pakistan | PAK | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Hazim Ridha | M | Iraq | IRQ | 1980 | Moskva | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Rauf Seoud | M | Egypt | EGY | 1936 | Berlin | Diving | Diving Men’s Platform | No medal |
| Rauf Seoud | M | Egypt | EGY | 1948 | London | Diving | Diving Men’s Platform | No medal |
| Samir Shakour | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Nabil Tahlak | M | United Arab Emirates | UAE | 1996 | Atlanta | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Fahmi Al-tahri | M | North Yemen | YAR | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Al-salah | M | Kuwait | KUW | 1980 | Moskva | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Mohamed Al-salah | M | Kuwait | KUW | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Qazi Waheed | M | Pakistan | PAK | 1952 | Helsinki | Hockey | Hockey Men’s Hockey | No medal |
| Patmawati Wahid | F | Indonesia | INA | 2004 | Athina | Weightlifting | Weightlifting Women’s Lightweight | No medal |
| Haidar Hassan | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Haidar Hassan | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Lawal Abdulai | M | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Men’s 100 metres | No medal |
| Lawal Abdulai | M | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Lawal Abdulai | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Lawal Abdulai | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Rukayatu Abdulai | F | Canada | CAN | 2008 | Beijing | Athletics | Athletics Women’s Long Jump | No medal |
| Mona Hassanein | F | Egypt | EGY | 2012 | London | Fencing | Fencing Women’s epee, Individual | No medal |
| Zagalav Abdulbekov | M | Soviet Union | URS | 1972 | Munich | Wrestling | Wrestling Men’s Featherweight, Freestyle | Gold |
| Roosevelt Abdulgafur | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Roosevelt Abdulgafur | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Roosevelt Abdulgafur | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Roosevelt Abdulgafur | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Roosevelt Abdulgafur | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Ahmed Ahmed | M | Iraq | IRQ | 2012 | London | Boxing | Boxing Men’s Welterweight | No medal |
| Gamal Abdulla | M | Egypt | EGY | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Mohamed Abdulla | M | Egypt | EGY | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Ahmad Abdullah | M | Qatar | QAT | 2008 | Beijing | Athletics | Athletics Men’s 10,000 metres | No medal |
| Ahmed Abdullah | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Aquil (shumate-) | M | United States | USA | 2004 | Athina | Rowing | Rowing Men’s Double Sculls | No medal |
| Atallah Abdullah | M | Iraq | IRQ | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Magdy Abdullah | M | Egypt | EGY | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Mohamed Abdullah | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Mohamed Abdullah | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s Pole Vault | No medal |
| Osama Abdullah | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Tewfik Abdullah | M | Egypt | EGY | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Wan Abdullah | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Wan Abdullah | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Wan Abdullah | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Wan Abdullah | M | Malaysia | MAS | 2000 | Sydney | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Zarinah Abdullah | F | Singapore | SGP | 1992 | Barcelona | Badminton | Badminton Women’s Singles | No medal |
| Zarinah Abdullah | F | Singapore | SGP | 1996 | Atlanta | Badminton | Badminton Women’s Singles | No medal |
| Abdel Salih | M | Sudan | SUD | 1968 | Mexico City | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Abdel Salih | M | Sudan | SUD | 1972 | Munich | Boxing | Boxing Men’s Middleweight | No medal |
| Abubakar Abdullahi | M | Nigeria | NGR | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Abdulqdir Abdullayev | M | Azerbaijan | AZE | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Heavyweight | No medal |
| Arif Abdullayev | M | Azerbaijan | AZE | 1996 | Atlanta | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Arif Abdullayev | M | Azerbaijan | AZE | 2000 | Sydney | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Mukhammad Abdullayev | M | Uzbekistan | UZB | 1996 | Atlanta | Boxing | Boxing Men’s Lightweight | No medal |
| Mukhammad Abdullayev | M | Uzbekistan | UZB | 2000 | Sydney | Boxing | Boxing Men’s Light-Welterweight | Gold |
| Muminzhon Abdullayev | M | Uzbekistan | UZB | 2012 | London | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Muminzhon Abdullayev | M | Uzbekistan | UZB | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Namiq Abdullayev | M | Azerbaijan | AZE | 1996 | Atlanta | Wrestling | Wrestling Men’s Flyweight, Freestyle | Silver |
| Namiq Abdullayev | M | Azerbaijan | AZE | 2000 | Sydney | Wrestling | Wrestling Men’s Bantamweight, Freestyle | Gold |
| Namiq Abdullayev | M | Azerbaijan | AZE | 2004 | Athina | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Laye Abdullayeva | F | Azerbaijan | AZE | 2012 | London | Athletics | Athletics Women’s 5,000 metres | No medal |
| lqar Abdulov | M | Azerbaijan | AZE | 2008 | Beijing | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Abdullah Zeyab | M | Kuwait | KUW | 1972 | Munich | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Abir Khalil | F | Egypt | EGY | 2008 | Beijing | Weightlifting | Weightlifting Women’s Light-Heavyweight | No medal |
| Abir Khalil | F | Egypt | EGY | 2012 | London | Weightlifting | Weightlifting Women’s Heavyweight | No medal |
| Amer Al-hammadi | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Omar Al-amoudi | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Shaza El-sayed | F | Egypt | EGY | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Shaza El-sayed | F | Egypt | EGY | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Shaza El-sayed | F | Egypt | EGY | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Najim Al-enazy | M | Kuwait | KUW | 1980 | Moskva | Athletics | Athletics Men’s Discus Throw | No medal |
| Zeyad Al-enazy | M | Kuwait | KUW | 1988 | Seoul | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Zeyad Al-enazy | M | Kuwait | KUW | 1992 | Barcelona | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Waheed Karaawi | M | Iraq | IRQ | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Middleweight | No medal |
| Mohamed El-baki | M | Egypt | EGY | 2008 | Beijing | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Mohamed El-baki | M | Egypt | EGY | 2012 | London | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Julius Abdur-rahim | M | United States | USA | 2000 | Sydney | Basketball | Basketball Men’s Basketball | Gold |
| Sherzod Abdurahmonov | M | Uzbekistan | UZB | 2004 | Athina | Boxing | Boxing Men’s Middleweight | No medal |
| Rasul Abduraim | M | Kyrgyzstan | KGZ | 2008 | Beijing | Taekwondo | Taekwondo Men’s Featherweight | No medal |
| Rasul Abduraim | M | Kyrgyzstan | KGZ | 2012 | London | Taekwondo | Taekwondo Men’s Welterweight | No medal |
| Bekzod Abdurakhmonov | M | Uzbekistan | UZB | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Mukhamadmurod Abdurakhmonov | M | Tajikistan | TJK | 2016 | Rio de Janeiro | Judo | Judo Men’s Heavyweight | No medal |
| Adlan Abdurashidov | M | Russia | RUS | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Lightweight | No medal |
| Yusup Abdusalomov | M | Tajikistan | TJK | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Yusup Abdusalomov | M | Tajikistan | TJK | 2008 | Beijing | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Silver |
| Yusup Abdusalomov | M | Tajikistan | TJK | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Fawzi Abdussalam | M | Libya | LBA | 1980 | Moskva | Cycling | Cycling Men’s Sprint | No medal |
| Andrey Abduvaliyev | M | Unified Team | EUN | 1992 | Barcelona | Athletics | Athletics Men’s Hammer Throw | Gold |
| Andrey Abduvaliyev | M | Uzbekistan | UZB | 2000 | Sydney | Athletics | Athletics Men’s Hammer Throw | No medal |
| Dzhamolidin Abduzhaparov | M | Soviet Union | URS | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Dzhamolidin Abduzhaparov | M | Uzbekistan | UZB | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Aybek Abdymomunov | M | Kyrgyzstan | KGZ | 2004 | Athina | Boxing | Boxing Men’s Bantamweight | No medal |
| Isao Abe | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s Hammer Throw | No medal |
| Kazuo Abe | M | Japan | JPN | 1960 | Roma | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Kinya Abe | M | Japan | JPN | 1992 | Barcelona | Fencing | Fencing Men’s Foil, Individual | No medal |
| Kiyoshi Abe | M | Japan | JPN | 1972 | Munich | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Naoki Abe | M | Japan | JPN | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Naoki Abe | M | Japan | JPN | 1968 | Mexico City | Athletics | Athletics Men’s Long Jump | No medal |
| Osamu Abe | M | Japan | JPN | 1936 | Berlin | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Shigeaki Abe | M | Japan | JPN | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Shigeaki Abe | M | Japan | JPN | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Shinnosuke Abe | M | Japan | JPN | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Shinnosuke Abe | M | Japan | JPN | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Sanshiro Abe | M | Japan | JPN | 1996 | Atlanta | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Tadashi Abe | M | Japan | JPN | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Fours | No medal |
| Tadashi Abe | M | Japan | JPN | 1988 | Seoul | Rowing | Rowing Men’s Coxed Eights | No medal |
| Tadashi Abe | M | Japan | JPN | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Tadatoshi Abe | M | Japan | JPN | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Wakako Abe | F | Japan | JPN | 1984 | Los Angeles | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Yoshiyuki Abe | M | Japan | JPN | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Yuki Abe | M | Japan | JPN | 2004 | Athina | Football | Football Men’s Football | No medal |
| Angelik Abebame | F | Congo (Brazzaville) | CGO | 1980 | Moskva | Handball | Handball Women’s Handball | No medal |
| Addis Abebe | M | Ethiopia | ETH | 1992 | Barcelona | Athletics | Athletics Men’s 5,000 metres | No medal |
| Addis Abebe | M | Ethiopia | ETH | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | Bronze |
| Biruk Abebe | M | Ethiopia | ETH | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Biruk Abebe | M | Ethiopia | ETH | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Benaissa Abed | M | Algeria | ALG | 1988 | Seoul | Boxing | Boxing Men’s Flyweight | No medal |
| Soha Elaal | F | Egypt | EGY | 2008 | Beijing | Archery | Archery Women’s Individual | No medal |
| Mojtaba Shormasti | M | Iran | IRI | 2012 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Mojtaba Shormasti | M | Iran | IRI | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Thophile Mbida | M | Cameroon | CMR | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Max Abegglen | M | Switzerland | SUI | 1924 | Paris | Football | Football Men’s Football | Silver |
| Max Abegglen | M | Switzerland | SUI | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Alexandre Abeid | M | Brazil | BRA | 1972 | Munich | Volleyball | Volleyball Men’s Volleyball | No medal |
| Alexandre Abeid | M | Brazil | BRA | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Sonia Esteban | F | Spain | ESP | 2004 | Athina | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Abel Braga | M | Brazil | BRA | 1972 | Munich | Football | Football Men’s Football | No medal |
| Adolf Abel | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Designs For Town Planning | No medal |
| Adolf Abel | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Architectural Designs | No medal |
| Brooke Abel | F | United States | USA | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | Silver |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Irene Abel | F | East Germany | GDR | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Jennifer Abel | F | Canada | CAN | 2008 | Beijing | Diving | Diving Women’s Springboard | No medal |
| Jennifer Abel | F | Canada | CAN | 2012 | London | Diving | Diving Women’s Springboard | No medal |
| Jennifer Abel | F | Canada | CAN | 2012 | London | Diving | Diving Women’s Synchronized Springboard | Bronze |
| Jennifer Abel | F | Canada | CAN | 2016 | Rio de Janeiro | Diving | Diving Women’s Springboard | No medal |
| Jennifer Abel | F | Canada | CAN | 2016 | Rio de Janeiro | Diving | Diving Women’s Synchronized Springboard | No medal |
| Katja Abel | F | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Katja Abel | F | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Katja Abel | F | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Katja Abel | F | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Katja Abel | F | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Mara Diguez | F | Spain | ESP | 2000 | Sydney | Athletics | Athletics Women’s 10,000 metres | No medal |
| Mara Diguez | F | Spain | ESP | 2004 | Athina | Athletics | Athletics Women’s Marathon | No medal |
| Roger Abel | M | Monaco | MON | 1924 | Paris | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Roger Abel | M | Monaco | MON | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Roger Abel | M | Monaco | MON | 1936 | Berlin | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Roger Abel | M | Monaco | MON | 1948 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Roger Abel | M | Monaco | MON | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Roger Abel | M | Monaco | MON | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Egil Abel | M | Fornebo | NOR | 1920 | Antwerpen | Sailing | Sailing Mixed 7 metres | Silver |
| Yaritza Rojas | F | Cuba | CUB | 2012 | London | Judo | Judo Women’s Half-Middleweight | No medal |
| Abelardo Antua | M | Spain | ESP | 1992 | Barcelona | Football | Football Men’s Football | Gold |
| Arthur Abele | M | Germany | GER | 2008 | Beijing | Athletics | Athletics Men’s Decathlon | No medal |
| Arthur Abele | M | Germany | GER | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Decathlon | No medal |
| Ruth Abeles | F | Israel | ISR | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Ruth Abeles | F | Israel | ISR | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Ruth Abeles | F | Israel | ISR | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Ruth Abeles | F | Israel | ISR | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Ruth Abeles | F | Israel | ISR | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Louis Abell | M | Vesper Boat Club | USA | 1900 | Paris | Rowing | Rowing Men’s Coxed Eights | Gold |
| Louis Abell | M | Vesper Boat Club | USA | 1904 | St. Louis | Rowing | Rowing Men’s Coxed Eights | Gold |
| Jos Fanjul | M | Mexico | MEX | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Ramn Caside | M | Uruguay | URU | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alfonso Lpez | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Juan Pallahi | M | Spain | ESP | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | No medal |
| Edwige Fouda | F | Cameroon | CMR | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Gezahgne Abera | M | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Men’s Marathon | Gold |
| Tesfaye Dibaba | M | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Hugo Aberastegui | M | Argentina | ARG | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Fours | No medal |
| Hugo Aberastegui | M | Argentina | ARG | 1972 | Munich | Rowing | Rowing Men’s Coxed Eights | No medal |
| Hugo Aberastegui | M | Argentina | ARG | 1976 | Montreal | Rowing | Rowing Men’s Coxed Fours | No medal |
| Arvid Berg | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Hammer Throw | No medal |
| Nils Berg | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Long Jump | Bronze |
| Nils Berg | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Triple Jump | Silver |
| Sara Berg | F | Sweden | SWE | 1988 | Seoul | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Karl Berg | M | Finland | FIN | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight A, Greco-Roman | No medal |
| Majken Berg | F | Sweden | SWE | 1948 | London | Athletics | Athletics Women’s Discus Throw | No medal |
| Olof Berg | M | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mohamed Aberhoune | M | Morocco | MAR | 2012 | London | Football | Football Men’s Football | No medal |
| Michael Abernathy | M | United States | USA | 2000 | Sydney | Baseball | Baseball Men’s Baseball | Gold |
| Moira (-ford) | F | South Africa | RSA | 1956 | Melbourne | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Bronze |
| Moira (-ford) | F | South Africa | RSA | 1956 | Melbourne | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Salim Abes | M | Algeria | ALG | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Pasqualino Abeti | M | Italy | ITA | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Elvan Abeylegesse | F | Turkey | TUR | 2004 | Athina | Athletics | Athletics Women’s 1,500 metres | No medal |
| Elvan Abeylegesse | F | Turkey | TUR | 2004 | Athina | Athletics | Athletics Women’s 5,000 metres | No medal |
| Elvan Abeylegesse | F | Turkey | TUR | 2008 | Beijing | Athletics | Athletics Women’s 5,000 metres | Silver |
| Elvan Abeylegesse | F | Turkey | TUR | 2008 | Beijing | Athletics | Athletics Women’s 10,000 metres | No medal |
| Ruwani Abeymanne | F | Sri Lanka | SRI | 2000 | Sydney | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Ruwani Abeymanne | F | Sri Lanka | SRI | 2000 | Sydney | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Matthew Abeysinghe | M | Sri Lanka | SRI | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Narek Abgaryan | M | Armenia | ARM | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Flyweight | No medal |
| Koutoua Abia | M | Cote d’Ivoire | CIV | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Koutoua Abia | M | Cote d’Ivoire | CIV | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Koutoua Abia | M | Cote d’Ivoire | CIV | 2008 | Beijing | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Koutoua Abia | M | Cote d’Ivoire | CIV | 2008 | Beijing | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Pablo Vicen | M | Spain | ESP | 2008 | Beijing | Badminton | Badminton Men’s Singles | No medal |
| Pablo Vicen | M | Spain | ESP | 2012 | London | Badminton | Badminton Men’s Singles | No medal |
| Pablo Vicen | M | Spain | ESP | 2016 | Rio de Janeiro | Badminton | Badminton Men’s Singles | No medal |
| David Abibssira | M | France | FRA | 1984 | Los Angeles | Shooting | Shooting Men’s Running Target, 50 metres | No medal |
| Silke Abicht | F | East Germany | GDR | 1988 | Seoul | Diving | Diving Women’s Platform | No medal |
| Haithem Abid | M | Tunisia | TUN | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Younis Sadkhan | M | Iraq | IRQ | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Jaiye Abidoye | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Jaiye Abidoye | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Sagat Abikeyeva | F | Kazakhstan | KAZ | 2008 | Beijing | Judo | Judo Women’s Half-Heavyweight | No medal |
| Mitsuhiro Abiko | M | Japan | JPN | 2008 | Beijing | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Tomomi Abiko | F | Japan | JPN | 2012 | London | Athletics | Athletics Women’s Pole Vault | No medal |
| Catherine Awino | F | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Ismail (-nizamolu) | M | Bulgaria | BUL | 1976 | Montreal | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Ismail (-nizamolu) | M | Bulgaria | BUL | 1980 | Moskva | Wrestling | Wrestling Men’s Middleweight, Freestyle | Gold |
| Camille Abily | F | France | FRA | 2012 | London | Football | Football Women’s Football | No medal |
| Camille Abily | F | France | FRA | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Endurance Abinuwa | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Bode Abiodun | M | Nigeria | NGR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Team | No medal |
| Firmin Abissi | M | Benin | BEN | 1980 | Moskva | Boxing | Boxing Men’s Bantamweight | No medal |
| Firmin Abissi | M | Benin | BEN | 1984 | Los Angeles | Boxing | Boxing Men’s Bantamweight | No medal |
| Inga Abitova | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s 10,000 metres | No medal |
| Ceyhun Abiyev | M | Azerbaijan | AZE | 2004 | Athina | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Diana Abla | F | Brazil | BRA | 2016 | Rio de Janeiro | Water Polo | Water Polo Women’s Water Polo | No medal |
| Leslie Ablett | M | Great Britain | GBR | 1928 | Amsterdam | Water Polo | Water Polo Men’s Water Polo | No medal |
| Leslie Ablett | M | Great Britain | GBR | 1936 | Berlin | Water Polo | Water Polo Men’s Water Polo | No medal |
| Edgar Ablowich | M | United States | USA | 1932 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Floor Exercise | Bronze |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Horse Vault | Silver |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Denis Ablyazin | M | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Denis Ablyazin | M | Russia | RUS | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Denis Ablyazin | M | Russia | RUS | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Denis Ablyazin | M | Russia | RUS | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Horse Vault | Silver |
| Denis Ablyazin | M | Russia | RUS | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Rings | Bronze |
| Karin Abma | F | Netherlands | NED | 1976 | Montreal | Rowing | Rowing Women’s Coxed Eights | No medal |
| Thorine Mbeza | F | Cameroon | CMR | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | No medal |
| Felix Aboagye | M | Ghana | GHA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Bukola Abogunloko | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Viktor Aboimov | M | Soviet Union | URS | 1972 | Munich | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Viktor Aboimov | M | Soviet Union | URS | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Silver |
| Viktor Aboimov | M | Soviet Union | URS | 1972 | Munich | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Bronze |
| Viktor Aboimov | M | Soviet Union | URS | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Mohamed Aboker | M | Somalia | SOM | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Aboker | M | Somalia | SOM | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Abdul Aboobakur | M | Maldives | MDV | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Matthew Abood | M | Australia | AUS | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Matthew Abood | M | Australia | AUS | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Bronze |
| Jean-Pierre Abossolo-ze | M | Cameroon | CMR | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jean-Pierre Abossolo-ze | M | Cameroon | CMR | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdelhalim Abou | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1968 | Mexico City | Cycling | Cycling Men’s Sprint | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1968 | Mexico City | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1968 | Mexico City | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Tarek Dahab | M | Lebanon | LIB | 1972 | Munich | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Bachir Assi | M | Lebanon | LIB | 1972 | Munich | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Ashraf El-hassan | M | Egypt | EGY | 2000 | Sydney | Volleyball | Volleyball Men’s Volleyball | No medal |
| Ashraf El-hassan | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Ashraf El-hassan | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Galal El-kheir | M | Egypt | EGY | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | No medal |
| Magdy El-magd | M | Egypt | EGY | 2000 | Sydney | Handball | Handball Men’s Handball | No medal |
| Essameldin El-nein | M | Egypt | EGY | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | No medal |
| Abdel El-yazi | M | Egypt | EGY | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Mohamed Elea | M | Egypt | EGY | 2000 | Sydney | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Mahmoud Elelaa | M | Egypt | EGY | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mohammed Habaga | M | Egypt | EGY | 1948 | London | Football | Football Men’s Football | No medal |
| Zaid Hamed | M | Syria | SYR | 2000 | Sydney | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Youssef Ouf | M | Egypt | EGY | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Youssef Ouf | M | Egypt | EGY | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Gaber Zeid | M | Egypt | EGY | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Gaber Zeid | M | Egypt | EGY | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | No medal |
| Taher Amer | M | Egypt | EGY | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Ahmed Abou-shadi | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ahmed Abou-shadi | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s Sabre, Team | No medal |
| Ahmed Abou-shadi | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ahmed Abou-shadi | M | Egypt | EGY | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Team | No medal |
| Abdel Abou-shanab | M | United Arab Republic | UAR | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Abdel Abou-shanab | M | Egypt | EGY | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | No medal |
| Sadoon Aboub | M | Iraq | IRQ | 1988 | Seoul | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Zakaria Aboub | M | Morocco | MAR | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Inni Aboubacar | M | Niger | NIG | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Ibrahim Aboubaker | M | Qatar | QAT | 2004 | Athina | Athletics | Athletics Men’s Triple Jump | No medal |
| Ibrahim Aboubaker | M | Qatar | QAT | 2008 | Beijing | Athletics | Athletics Men’s Triple Jump | No medal |
| Ahmed Aboud | M | Iraq | IRQ | 1992 | Barcelona | Boxing | Boxing Men’s Bantamweight | No medal |
| Fathi Aboud | M | Libya | LBA | 1988 | Seoul | Athletics | Athletics Men’s Triple Jump | No medal |
| Kamel Aboud | M | Algeria | ALG | 1984 | Los Angeles | Boxing | Boxing Men’s Welterweight | No medal |
| Marwan Aboud | M | Iraq | IRQ | 1984 | Los Angeles | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Rabah Aboud | M | Algeria | ALG | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mamdouh Abouebaid | M | Egypt | EGY | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Alaaeldin Abouelkassem | M | Egypt | EGY | 2012 | London | Fencing | Fencing Men’s Foil, Individual | Silver |
| Alaaeldin Abouelkassem | M | Egypt | EGY | 2012 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| Alaaeldin Abouelkassem | M | Egypt | EGY | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Individual | No medal |
| Alaaeldin Abouelkassem | M | Egypt | EGY | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Team | No medal |
| Haysam Abouelw | M | Egypt | EGY | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Waguih Seoud | M | Egypt | EGY | 1968 | Mexico City | Diving | Diving Men’s Platform | No medal |
| El-Sayed Aboumedan | M | Egypt | EGY | 2004 | Athina | Judo | Judo Men’s Half-Middleweight | No medal |
| Sdonoud Abouta | M | Mali | MLI | 2004 | Athina | Football | Football Men’s Football | No medal |
| Mohamed Aboutrika | M | Egypt | EGY | 2012 | London | Football | Football Men’s Football | No medal |
| Ahmad Abouwi | M | Afghanistan | AFG | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| Adeola Aboyade-cole | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Cheryl Abplanalp | F | United States | USA | 1996 | Atlanta | Handball | Handball Women’s Handball | No medal |
| Alexander (steglitz) | M | Germany | GER | 1912 | Stockholm | Athletics | Athletics Men’s Decathlon | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Rings | No medal |
| Andrei Abraham | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Attila Brahm | M | Hungary | HUN | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | Bronze |
| Attila Brahm | M | Hungary | HUN | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Gold |
| Attila Brahm | M | Hungary | HUN | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Silver |
| Bernhard Abraham | M | Germany | GER | 1906 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Gary Abraham | M | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Gary Abraham | M | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Gary Abraham | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Gary Abraham | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Gary Abraham | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | Bronze |
| Melita Schssler | F | Chile | CHI | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Lightweight Double Sculls | No medal |
| Tadesse Abraham | M | Switzerland | SUI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Shiny Abraham-wilson | F | India | IND | 1984 | Los Angeles | Athletics | Athletics Women’s 800 metres | No medal |
| Shiny Abraham-wilson | F | India | IND | 1984 | Los Angeles | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Shiny Abraham-wilson | F | India | IND | 1988 | Seoul | Athletics | Athletics Women’s 800 metres | No medal |
| Shiny Abraham-wilson | F | India | IND | 1988 | Seoul | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Shiny Abraham-wilson | F | India | IND | 1992 | Barcelona | Athletics | Athletics Women’s 800 metres | No medal |
| Shiny Abraham-wilson | F | India | IND | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Mariola (-fronckowiak) | F | Poland | POL | 1980 | Moskva | Rowing | Rowing Women’s Coxed Quadruple Sculls | No medal |
| Ara Abrahamian | M | Sweden | SWE | 2000 | Sydney | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Ara Abrahamian | M | Sweden | SWE | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | Silver |
| Ara Abrahamian | M | Sweden | SWE | 2008 | Beijing | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Stphan Gonzalez | M | France | FRA | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Clyde Abrahams | M | South Africa | RSA | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Glen Martnez | M | Costa Rica | CRC | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Glen Martnez | M | Costa Rica | CRC | 1984 | Los Angeles | Athletics | Athletics Men’s 200 metres | No medal |
| Guy Abrahams | M | Panama | PAN | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Guy Abrahams | M | Panama | PAN | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s 100 metres | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s 200 metres | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s Long Jump | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1924 | Paris | Athletics | Athletics Men’s 100 metres | Gold |
| Harold Abrahams | M | Great Britain | GBR | 1924 | Paris | Athletics | Athletics Men’s 200 metres | No medal |
| Harold Abrahams | M | Great Britain | GBR | 1924 | Paris | Athletics | Athletics Men’s 4 x 100 metres Relay | Silver |
| Sidney Abrahams | M | Great Britain | GBR | 1906 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Sidney Abrahams | M | Great Britain | GBR | 1906 | Athina | Athletics | Athletics Men’s Long Jump | No medal |
| Sidney Abrahams | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s Long Jump | No medal |
| Isak Abrahamsen | M | Norway | NOR | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Gold |
| Donald Jr. | M | United States | USA | 1984 | Los Angeles | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Richard Abrahamson | M | United States | USA | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Richard Abrahamson | M | United States | USA | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Erik Abrahamsson | M | Sweden | SWE | 1920 | Antwerpen | Athletics | Athletics Men’s Long Jump | Bronze |
| Karl Abrahamsson | M | Sweden | SWE | 1960 | Roma | Fencing | Fencing Men’s Foil, Individual | No medal |
| Karl Abrahamsson | M | Sweden | SWE | 1960 | Roma | Fencing | Fencing Men’s epee, Individual | No medal |
| Karl Abrahamsson | M | Sweden | SWE | 1960 | Roma | Fencing | Fencing Men’s epee, Team | No medal |
| Karl Abrahamsson | M | Sweden | SWE | 1964 | Tokyo | Fencing | Fencing Men’s epee, Individual | No medal |
| Karl Abrahamsson | M | Sweden | SWE | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Fletcher Jr. | M | United States | USA | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Yelena (kopets-) | F | Belarus | BLR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Shot Put | No medal |
| Lahcen Abrami | M | Morocco | MAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ek’aterina Abramia | F | Georgia | GEO | 1996 | Atlanta | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Jernej Abrami | M | Slovenia | SLO | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Andrey Abramov | M | Soviet Union | URS | 1960 | Roma | Boxing | Boxing Men’s Heavyweight | No medal |
| Andrey Abramov | M | Russia | RUS | 2008 | Beijing | Archery | Archery Men’s Individual | No medal |
| Andrey Abramov | M | Russia | RUS | 2008 | Beijing | Archery | Archery Men’s Team | No medal |
| Nikolay Abramov | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Pavel Abramov | M | Russia | RUS | 2004 | Athina | Volleyball | Volleyball Men’s Volleyball | Bronze |
| Valery Abramov | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s 5,000 metres | No medal |
| Inna Abramova | F | Soviet Union | URS | 1988 | Seoul | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Inna Abramova | F | Soviet Union | URS | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Nelli Abramova | F | Soviet Union | URS | 1964 | Tokyo | Volleyball | Volleyball Women’s Volleyball | Silver |
| Aliyah Abrams | F | Guyana | GUY | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres | No medal |
| Colin Abrams | M | Guyana | GUY | 1988 | Seoul | Cycling | Cycling Men’s Sprint | No medal |
| John Abrams | M | New Zealand | NZL | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| John Abrams | M | New Zealand | NZL | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Benik Abramyan | M | Georgia | GEO | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Shot Put | No medal |
| Antnio Abrantes | M | Portugal | POR | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Antnio Abrantes | M | Portugal | POR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Antnio Abrantes | M | Portugal | POR | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Antnio Abrantes | M | Portugal | POR | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Arnaldo Abrantes | M | Portugal | POR | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Arnaldo Abrantes | M | Portugal | POR | 2012 | London | Athletics | Athletics Men’s 200 metres | No medal |
| Arnaldo Abrantes | M | Portugal | POR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| David Abrard | M | France | FRA | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Amir Abrashi | M | Switzerland | SUI | 2012 | London | Football | Football Men’s Football | No medal |
| Diogo Abreu | M | Portugal | POR | 2016 | Rio de Janeiro | Trampolining | Trampolining Men’s Individual | No medal |
| Eloy Morales | M | Cuba | CUB | 1976 | Montreal | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Glauclio Abreu | M | Brazil | BRA | 2004 | Athina | Boxing | Boxing Men’s Middleweight | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Rings | No medal |
| Jos Abreu | M | Portugal | POR | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Emilio Abreu | M | Paraguay | PAR | 1976 | Montreal | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Emilio Abreu | M | Paraguay | PAR | 1976 | Montreal | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Emilio Abreu | M | Paraguay | PAR | 1976 | Montreal | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Morais Abreu | M | Angola | ANG | 2008 | Beijing | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Paulo Abreu | M | Brazil | BRA | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Pedro Pascal | M | Cuba | CUB | 1980 | Moskva | Basketball | Basketball Men’s Basketball | No medal |
| Rubn Rivero | M | Venezuela | VEN | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Rui Abreu | M | Portugal | POR | 1976 | Montreal | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Rui Abreu | M | Portugal | POR | 1976 | Montreal | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Rui Abreu | M | Portugal | POR | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Rui Abreu | M | Portugal | POR | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Rui Abreu | M | Portugal | POR | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Franck Abrial | M | France | FRA | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| rika Surez | F | Colombia | COL | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| rika Surez | F | Colombia | COL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Laura Restrepo | F | Colombia | COL | 2012 | London | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Alejandro Redondo | M | Spain | ESP | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | Bronze |
| Knut Brink | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Javelin Throw | No medal |
| Knut Brink | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Javelin Throw, Both Hands | No medal |
| Bourhan Abro | M | Djibouti | DJI | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Anastasiya Abrosimova | F | Russia | RUS | 2016 | Rio de Janeiro | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Svetlana Abrosimova | F | Russia | RUS | 2000 | Sydney | Basketball | Basketball Women’s Basketball | No medal |
| Svetlana Abrosimova | F | Russia | RUS | 2008 | Beijing | Basketball | Basketball Women’s Basketball | Bronze |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Team Portable Apparatus | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Elisabeta Abrudeanu | F | Romania | ROU | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Saypulla Absaidov | M | Soviet Union | URS | 1980 | Moskva | Wrestling | Wrestling Men’s Lightweight, Freestyle | Gold |
| Julien Absalon | M | France | FRA | 2004 | Athina | Cycling | Cycling Men’s Mountainbike, Cross-Country | Gold |
| Julien Absalon | M | France | FRA | 2008 | Beijing | Cycling | Cycling Men’s Mountainbike, Cross-Country | Gold |
| Julien Absalon | M | France | FRA | 2012 | London | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Julien Absalon | M | France | FRA | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Ayele Biza | M | Ethiopia | ETH | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Brian Abshire | M | United States | USA | 1988 | Seoul | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Gudrun Abt | F | West Germany | FRG | 1988 | Seoul | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Gudrun Abt | F | West Germany | FRG | 1988 | Seoul | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Najmeh Abtin | F | Iran | IRI | 2008 | Beijing | Archery | Archery Women’s Individual | No medal |
| Mohamed Abdullah | M | Bangladesh | BAN | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Abdul Labid | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Mohamed Ali | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Ali | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Methkal Drais | M | Jordan | JOR | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Methkal Drais | M | Jordan | JOR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Lailin Hassan | M | Malaysia | MAS | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Lailin Hassan | M | Malaysia | MAS | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Majed Maraheel | M | Palestine | PLE | 1996 | Atlanta | Athletics | Athletics Men’s 10,000 metres | No medal |
| Maher Rmilah | M | Palestine | PLE | 2012 | London | Judo | Judo Men’s Lightweight | No medal |
| Mohamed Sobea | M | Egypt | EGY | 1936 | Berlin | Athletics | Athletics Men’s 5,000 metres | No medal |
| Omar Abu-fares | M | Jordan | JOR | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Omar Abu-fares | M | Jordan | JOR | 2004 | Athina | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Bektas Abubakirov | M | Kazakhstan | KAZ | 1996 | Atlanta | Boxing | Boxing Men’s Bantamweight | No medal |
| Nagmeldin Abubakr | M | Sudan | SUD | 2004 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| Nagmeldin Abubakr | M | Sudan | SUD | 2008 | Beijing | Athletics | Athletics Men’s 400 metres | No medal |
| Sanna Abubkheet | F | Palestine | PLE | 2004 | Athina | Athletics | Athletics Women’s 800 metres | No medal |
| Abudoureheman | M | China | CHN | 2000 | Sydney | Boxing | Boxing Men’s Middleweight | No medal |
| Juma Abudu | M | Kenya | KEN | 1988 | Seoul | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Folashade Abugan | F | Nigeria | NGR | 2008 | Beijing | Athletics | Athletics Women’s 400 metres | No medal |
| Folashade Abugan | F | Nigeria | NGR | 2008 | Beijing | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Fernando Aboino | M | Peru | PER | 1968 | Mexico City | Athletics | Athletics Men’s High Jump | No medal |
| Roberto Aboino | M | Peru | PER | 1964 | Tokyo | Athletics | Athletics Men’s High Jump | No medal |
| Roberto Aboino | M | Peru | PER | 1968 | Mexico City | Athletics | Athletics Men’s High Jump | No medal |
| Hamza Abughalia | M | Libya | LBA | 2004 | Athina | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Ahmad Abughaush | M | Jordan | JOR | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Featherweight | Gold |
| Fartun Omar | F | Somalia | SOM | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Team All-Around | Bronze |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Ginko Abukawa-chiba | F | Japan | JPN | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Mohammed Abukhousa | M | Palestine | PLE | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 100 metres | No medal |
| Mohammad Abulibdeh | M | Jordan | JOR | 2012 | London | Taekwondo | Taekwondo Men’s Featherweight | No medal |
| Kariman Abuljadayel | F | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Jos Sandoval | M | Mexico | MEX | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Abdullah Abuqrais | M | Kuwait | KUW | 1984 | Los Angeles | Diving | Diving Men’s Springboard | No medal |
| Abdullah Abuqrais | M | Kuwait | KUW | 1984 | Los Angeles | Diving | Diving Men’s Platform | No medal |
| Shigeru Aburaya | M | Japan | JPN | 2004 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Cristobal Tinoco | M | Mexico | MEX | 2004 | Athina | Judo | Judo Men’s Extra-Lightweight | No medal |
| Aleksandr Abushakhmetov | M | Soviet Union | URS | 1976 | Montreal | Fencing | Fencing Men’s epee, Individual | No medal |
| Aleksandr Abushakhmetov | M | Soviet Union | URS | 1976 | Montreal | Fencing | Fencing Men’s epee, Team | No medal |
| Aleksandr Abushakhmetov | M | Soviet Union | URS | 1980 | Moskva | Fencing | Fencing Men’s epee, Individual | No medal |
| Aleksandr Abushakhmetov | M | Soviet Union | URS | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | Bronze |
| Magomedgasan Abushev | M | Soviet Union | URS | 1980 | Moskva | Wrestling | Wrestling Men’s Featherweight, Freestyle | Gold |
| Kanat Abutalipov | M | Kazakhstan | KAZ | 2008 | Beijing | Boxing | Boxing Men’s Bantamweight | No medal |
| Kanat Abutalipov | M | Kazakhstan | KAZ | 2012 | London | Boxing | Boxing Men’s Bantamweight | No medal |
| Anas Abuyousuf | M | Qatar | QAT | 2004 | Athina | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Ali Abuzamia | M | Jordan | JOR | 1988 | Seoul | Fencing | Fencing Men’s epee, Individual | No medal |
| Irina Abysova | F | Russia | RUS | 2008 | Beijing | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Irina Abysova | F | Russia | RUS | 2012 | London | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Srr Acar | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| E. Acarbay | M | Turkey | TUR | 1948 | London | Athletics | Athletics Men’s 400 metres | No medal |
| E. Acarbay | M | Turkey | TUR | 1948 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| E. Acarbay | M | Turkey | TUR | 1952 | Helsinki | Athletics | Athletics Men’s 400 metres | No medal |
| E. Acarbay | M | Turkey | TUR | 1952 | Helsinki | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Alain Acart | M | France | FRA | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Alain Acart | M | France | FRA | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Andreea Acatrinei | F | Romania | ROU | 2008 | Beijing | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Andreea Acatrinei | F | Romania | ROU | 2008 | Beijing | Gymnastics | Gymnastics Women’s Team All-Around | Bronze |
| Andreea Acatrinei | F | Romania | ROU | 2008 | Beijing | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Andreea Acatrinei | F | Romania | ROU | 2008 | Beijing | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Jacques Accambray | M | France | FRA | 1972 | Munich | Athletics | Athletics Men’s Hammer Throw | No medal |
| Jacques Accambray | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s Hammer Throw | No medal |
| William Accambray | M | France | FRA | 2012 | London | Handball | Handball Men’s Handball | Gold |
| Anna Abella | F | Spain | ESP | 1996 | Atlanta | Rowing | Rowing Women’s Lightweight Double Sculls | No medal |
| Ezio Acchini | M | Italy | ITA | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Mario Acchini | M | Italy | ITA | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Alfredo Accorsi | M | Italy | ITA | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Enrique Teuthorn | M | Chile | CHI | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Enrique Teuthorn | M | Chile | CHI | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Eusebio Colarte | M | Cuba | CUB | 2000 | Sydney | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Raidel Morales | M | Cuba | CUB | 2012 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Domingo Villanueva | M | Spain | ESP | 1920 | Antwerpen | Football | Football Men’s Football | Silver |
| Carmen Jorge | F | Spain | ESP | 1992 | Barcelona | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Jos Aceituno | M | Chile | CHI | 1960 | Roma | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ervin Acel | M | United States | USA | 1928 | Amsterdam | Fencing | Fencing Men’s Sabre, Team | No medal |
| Marco Acerbi | M | Italy | ITA | 1972 | Munich | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Claudia Marez | F | Uruguay | URU | 1988 | Seoul | Athletics | Athletics Women’s 100 metres | No medal |
| Claudia Marez | F | Uruguay | URU | 1988 | Seoul | Athletics | Athletics Women’s 200 metres | No medal |
| Elmer Acevedo | M | El Salvador | ESA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Anibl Acevedo | M | Puerto Rico | PUR | 1992 | Barcelona | Boxing | Boxing Men’s Welterweight | Bronze |
| Eyne Tabares | M | Colombia | COL | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Fabio Acevedo | M | Colombia | COL | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Fabio Acevedo | M | Colombia | COL | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Fernando Portugues | M | Peru | PER | 1968 | Mexico City | Athletics | Athletics Men’s 200 metres | No medal |
| Fernando Portugues | M | Peru | PER | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Javier Acevedo | M | Canada | CAN | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Javier Acevedo | M | Canada | CAN | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Jos Herrera | M | Venezuela | VEN | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Nicole Tangarife | F | Colombia | COL | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Sharon Tangarife | F | Colombia | COL | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Daniel Villagrn | M | Mexico | MEX | 1984 | Los Angeles | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | Silver |
| Roberto Villagrn | M | Mexico | MEX | 1984 | Los Angeles | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| David Acfield | M | Great Britain | GBR | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Team | No medal |
| David Acfield | M | Great Britain | GBR | 1972 | Munich | Fencing | Fencing Men’s Sabre, Team | No medal |
| Mohamed Acha-cheloi | M | Iran | IRI | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jaouad Achab | M | Belgium | BEL | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Featherweight | No medal |
| Mustapha Achab | M | Morocco | MAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Karem Ramrez | F | Mexico | MEX | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Emilio Achacoso | M | Philippines | PHI | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Loreto Snchez-marn | F | Spain | ESP | 2012 | London | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Sharath Achanta | M | India | IND | 2004 | Athina | Table Tennis | Table Tennis Men’s Singles | No medal |
| Sharath Achanta | M | India | IND | 2008 | Beijing | Table Tennis | Table Tennis Men’s Singles | No medal |
| Sharath Achanta | M | India | IND | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Kieron Achara | M | Great Britain | GBR | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| Aziz Acharki | M | Germany | GER | 2000 | Sydney | Taekwondo | Taekwondo Men’s Featherweight | No medal |
| Benjamin Acheampong | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Gemma Acheampong | F | Ghana | GHA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Joachim Acheampong | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Alfred Achermann | M | Switzerland | SUI | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | Silver |
| Wilson Achia | M | Uganda | UGA | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Abdel Achik | M | Morocco | MAR | 1988 | Seoul | Boxing | Boxing Men’s Featherweight | Bronze |
| Mohamed Achik | M | Morocco | MAR | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Mohamed Achik | M | Morocco | MAR | 1992 | Barcelona | Boxing | Boxing Men’s Bantamweight | Bronze |
| Mohamed Achik | M | Morocco | MAR | 1996 | Atlanta | Boxing | Boxing Men’s Featherweight | No medal |
| Onochie Achike | M | Great Britain | GBR | 2000 | Sydney | Athletics | Athletics Men’s Triple Jump | No medal |
| Onochie Achike | M | Great Britain | GBR | 2008 | Beijing | Athletics | Athletics Men’s Triple Jump | No medal |
| Gaston Achille | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Georges Achille-fould | F | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Painting | No medal |
| Jacob Achilles | M | Netherlands | NED | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jacob Achilles | M | Netherlands | NED | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Janet Achola | F | Uganda | UGA | 2012 | London | Athletics | Athletics Women’s 1,500 metres | No medal |
| Julius Achon | M | Uganda | UGA | 1996 | Atlanta | Athletics | Athletics Men’s 1,500 metres | No medal |
| Julius Achon | M | Uganda | UGA | 2000 | Sydney | Athletics | Athletics Men’s 1,500 metres | No medal |
| Natalie Achonwa | F | Canada | CAN | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Natalie Achonwa | F | Canada | CAN | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Ahmed Achouche | M | Egypt | EGY | 1984 | Los Angeles | Athletics | Athletics Men’s Shot Put | No medal |
| Ahmed Achouche | M | Egypt | EGY | 1988 | Seoul | Athletics | Athletics Men’s Shot Put | No medal |
| Dallal Achour | F | Algeria | ALG | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Khaled Achour | M | Tunisia | TUN | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Haykel Al-achouri | M | Tunisia | TUN | 2008 | Beijing | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Haykel Al-achouri | M | Tunisia | TUN | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Said Achtar | M | Syria | SYR | 1980 | Moskva | Judo | Judo Men’s Open Class | No medal |
| Roger Achten | M | Belgium | BEL | 1956 | Melbourne | Fencing | Fencing Men’s epee, Individual | No medal |
| Roger Achten | M | Belgium | BEL | 1956 | Melbourne | Fencing | Fencing Men’s epee, Team | No medal |
| Roger Achten | M | Belgium | BEL | 1960 | Roma | Fencing | Fencing Men’s epee, Individual | No medal |
| Roger Achten | M | Belgium | BEL | 1960 | Roma | Fencing | Fencing Men’s epee, Team | No medal |
| Chantal Achterberg | F | Netherlands | NED | 2012 | London | Rowing | Rowing Women’s Coxed Eights | Bronze |
| Chantal Achterberg | F | Netherlands | NED | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Quadruple Sculls | Silver |
| Assumpta Achuo-bei | F | Cameroon | CMR | 1988 | Seoul | Athletics | Athletics Women’s 400 metres | No medal |
| Assumpta Achuo-bei | F | Cameroon | CMR | 1988 | Seoul | Athletics | Athletics Women’s 800 metres | No medal |
| James Achurch | M | Australia | AUS | 1956 | Melbourne | Athletics | Athletics Men’s Javelin Throw | No medal |
| Gabriel Assi | M | Cote d’Ivoire | CIV | 1964 | Tokyo | Boxing | Boxing Men’s Lightweight | No medal |
| Oliver Acii | F | Uganda | UGA | 1988 | Seoul | Athletics | Athletics Women’s 200 metres | No medal |
| Oliver Acii | F | Uganda | UGA | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Ricardo Acioly | M | Brazil | BRA | 1988 | Seoul | Tennis | Tennis Men’s Doubles | No medal |
| Charles Acke | M | Belgium | BEL | 1924 | Paris | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Fausto (padovini-) | M | Sweden | SWE | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Gold |
| Paul Ackerley | M | New Zealand | NZL | 1976 | Montreal | Hockey | Hockey Men’s Hockey | Gold |
| Charles Ackerly | M | United States | USA | 1920 | Antwerpen | Wrestling | Wrestling Men’s Featherweight, Freestyle | Gold |
| Nathaniel Ackerman | M | Great Britain | GBR | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Georg Ackermann | M | Germany | GER | 1996 | Atlanta | Athletics | Athletics Men’s Long Jump | No medal |
| Marianne Ackermans-thomas | F | Netherlands | NED | 1968 | Mexico City | Athletics | Athletics Women’s Pentathlon | No medal |
| Dsir Acket | M | Belgium | BEL | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Dsir Acket | M | Belgium | BEL | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Urban Acman | M | Slovenia | SLO | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Alberto Palma | M | Mexico | MEX | 1992 | Barcelona | Diving | Diving Men’s Platform | No medal |
| Alberto Palma | M | Mexico | MEX | 1996 | Atlanta | Diving | Diving Men’s Platform | No medal |
| Asuncin Galano | F | Cuba | CUB | 1972 | Munich | Athletics | Athletics Women’s 400 metres | No medal |
| Asuncin Galano | F | Cuba | CUB | 1972 | Munich | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Bryan Ramos | M | Honduras | HON | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Carlos Acosta | M | Mexico | MEX | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Hctor Acosta | M | Argentina | ARG | 1960 | Roma | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Hctor Acosta | M | Argentina | ARG | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Jos Acosta | M | Argentina | ARG | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Jos Acosta | M | Argentina | ARG | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Jos Acosta | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Jos Acosta | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Juan Umazabal | M | Chile | CHI | 1936 | Berlin | Athletics | Athletics Men’s Marathon | No medal |
| Julio Gonzlez | M | Chile | CHI | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Lautaro Acosta | M | Argentina | ARG | 2008 | Beijing | Football | Football Men’s Football | Gold |
| Leopoldo Acosta | M | Ecuador | ECU | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Luis Acosta | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Luis Acosta | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Luz Valdez | F | Mexico | MEX | 2008 | Beijing | Weightlifting | Weightlifting Women’s Middleweight | No medal |
| Luz Valdez | F | Mexico | MEX | 2012 | London | Weightlifting | Weightlifting Women’s Middleweight | No medal |
| Marcelo Jimnez | M | El Salvador | ESA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Marcelo Jimnez | M | El Salvador | ESA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Marcelo Jimnez | M | El Salvador | ESA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Mara Acosta | F | Venezuela | VEN | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Light-Heavyweight, Freestyle | No medal |
| Mariano Acosta | M | Argentina | ARG | 1952 | Helsinki | Athletics | Athletics Men’s 100 metres | No medal |
| Mariano Acosta | M | Argentina | ARG | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Osmay Duarte | M | Cuba | CUB | 2008 | Beijing | Boxing | Boxing Men’s Heavyweight | Bronze |
| Pedro Snchez | M | Venezuela | VEN | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Roslandy Alvarado | F | Venezuela | VEN | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Tanya Acosta | F | Argentina | ARG | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | No medal |
| Martn Daz | M | Uruguay | URU | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Martn Daz | M | Uruguay | URU | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | Bronze |
| George Acquaah | M | Ghana | GHA | 1952 | Helsinki | Athletics | Athletics Men’s 100 metres | No medal |
| George Acquaah | M | Ghana | GHA | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Robert Acquafresca | M | Italy | ITA | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Edward Acquah | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Oliver Acquah | M | Ghana | GHA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Oliver Acquah | M | Ghana | GHA | 1972 | Munich | Football | Football Men’s Football | No medal |
| Samuel Acquah | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Ilona (-zimmermann) | F | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Ilona (-zimmermann) | F | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Otto Acthon | M | Denmark | DEN | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Otto Acthon | M | Denmark | DEN | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Otto Acthon | M | Denmark | DEN | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Otto Acthon | M | Denmark | DEN | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Amelia (-harvey) | F | United States | USA | 1996 | Atlanta | Athletics | Athletics Women’s High Jump | No medal |
| Amelia (-harvey) | F | United States | USA | 2000 | Sydney | Athletics | Athletics Women’s High Jump | No medal |
| Amelia (-harvey) | F | United States | USA | 2004 | Athina | Athletics | Athletics Women’s High Jump | No medal |
| Amelia (-harvey) | F | United States | USA | 2008 | Beijing | Athletics | Athletics Women’s High Jump | No medal |
| Amelia (-harvey) | F | United States | USA | 2012 | London | Athletics | Athletics Women’s High Jump | No medal |
| Crox Rodrguez | M | Venezuela | VEN | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Crox Rodrguez | M | Venezuela | VEN | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Jorge Acua | M | Uruguay | URU | 1972 | Munich | Boxing | Boxing Men’s Flyweight | No medal |
| ngel Lizana | M | Mexico | MEX | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Ricardo Acua | M | Mexico | MEX | 1996 | Atlanta | Judo | Judo Men’s Extra-Lightweight | No medal |
| Roberto Acua | M | Argentina | ARG | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | No medal |
| Arslanbek Aylow | M | Turkmenistan | TKM | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Middleweight | No medal |
| Jzsef (-eisenhoffer) | M | Hungary | HUN | 1924 | Paris | Football | Football Men’s Football | No medal |
| Kazimierz Adach | M | Poland | POL | 1980 | Moskva | Boxing | Boxing Men’s Lightweight | Bronze |
| Kiyoshi Adachi | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s Pole Vault | No medal |
| Mariko Adachi | F | Japan | JPN | 2012 | London | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Miho Adachi | F | Japan | JPN | 2004 | Athina | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Seiya Adachi | M | Japan | JPN | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Takumi Adachi | M | Japan | JPN | 1992 | Barcelona | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Yumi Adachi | F | Japan | JPN | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Craig Adair | M | New Zealand | NZL | 1984 | Los Angeles | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Craig Adair | M | New Zealand | NZL | 1984 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Ali Adakan | M | Turkey | TUR | 2000 | Sydney | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Ali Adakan | M | Turkey | TUR | 2004 | Athina | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Adalberto Silva | M | Brazil | BRA | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Adam | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Adam | M | France | FRA | 1900 | Paris | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Ahmed Adam | M | Sudan | SUD | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Constantin Adam | M | Romania | ROU | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxless Fours | No medal |
| Gal Adam | M | Mauritius | MRI | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Gordon Adam | M | United States | USA | 1936 | Berlin | Rowing | Rowing Men’s Coxed Eights | Gold |
| Herman Negrete | M | Mexico | MEX | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Idrissa Adam | M | Cameroon | CMR | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Jean-Paul Adam | M | Seychelles | SEY | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Jean-Paul Adam | M | Seychelles | SEY | 1992 | Barcelona | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Jean-Paul Adam | M | Seychelles | SEY | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Ji Adam | M | Czechoslovakia | TCH | 1976 | Montreal | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Ji Adam | M | Czechoslovakia | TCH | 1976 | Montreal | Modern Pentathlon | Modern Pentathlon Men’s Team | Silver |
| Ji Adam | M | Czechoslovakia | TCH | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | No medal |
| Johannes Adam | M | Germany | GER | 1908 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Johannes Adam | M | Germany | GER | 1908 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Johannes Adam | M | Germany | GER | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Johannes Adam | M | Germany | GER | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Team | No medal |
| Joseph Adam | M | Seychelles | SEY | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres | No medal |
| Leonie Adam | F | Germany | GER | 2016 | Rio de Janeiro | Trampolining | Trampolining Women’s Individual | No medal |
| Marcus Adam | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Marcus Adam | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Marcus Adam | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Marianne Adam | F | East Germany | GDR | 1972 | Munich | Athletics | Athletics Women’s Shot Put | No medal |
| Marianne Adam | F | East Germany | GDR | 1976 | Montreal | Athletics | Athletics Women’s Shot Put | No medal |
| Moustafa Adam | M | Egypt | EGY | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Moustafa Adam | M | Egypt | EGY | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Moustafa Adam | M | Egypt | EGY | 1992 | Barcelona | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Moustafa Adam | M | Egypt | EGY | 1992 | Barcelona | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Nicolas Adam | M | Luxembourg | LUX | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Nicolas Adam | M | Luxembourg | LUX | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Free System | No medal |
| Otto Adam | M | Germany | GER | 1936 | Berlin | Fencing | Fencing Men’s Foil, Team | Bronze |
| Paul Adam | M | France | FRA | 1912 | Stockholm | Art Competitions | Art Competitions Mixed Literature | No medal |
| Pierre Adam | M | France | FRA | 1948 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Gold |
| Sndor Dm | M | Hungary | HUN | 1912 | Stockholm | Water Polo | Water Polo Men’s Water Polo | No medal |
| Shuaib Adam | M | Kenya | KEN | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Shuaib Adam | M | Kenya | KEN | 1988 | Seoul | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Shuaib Adam | M | Kenya | KEN | 1988 | Seoul | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Shuaib Adam | M | Kenya | KEN | 1992 | Barcelona | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Shuaib Adam | M | Kenya | KEN | 1992 | Barcelona | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Tony Adam | M | Germany | GER | 2004 | Athina | Diving | Diving Men’s Platform | No medal |
| Ahmed Salah | M | Sudan | SUD | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Samba Adama | M | Mauritania | MTN | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Samba Adama | M | Mauritania | MTN | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Stefan Adamczak | M | Poland | POL | 1924 | Paris | Athletics | Athletics Men’s Pole Vault | No medal |
| Matthias Adamczewski | M | West Germany | FRG | 1988 | Seoul | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Dariusz Adamczuk | M | Poland | POL | 1992 | Barcelona | Football | Football Men’s Football | Silver |
| Adam Adamczyk | M | Poland | POL | 1972 | Munich | Judo | Judo Men’s Middleweight | No medal |
| Adam Adamczyk | M | Poland | POL | 1976 | Montreal | Judo | Judo Men’s Middleweight | No medal |
| Edward Adamczyk | M | Poland | POL | 1948 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Edward Adamczyk | M | Poland | POL | 1948 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Lubo Adamec | M | Czechoslovakia | TCH | 1988 | Seoul | Shooting | Shooting Mixed Skeet | No medal |
| Lubo Adamec | M | Czechoslovakia | TCH | 1992 | Barcelona | Shooting | Shooting Mixed Skeet | No medal |
| Petr Adamec | M | Czechoslovakia | TCH | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Petr Adamec | M | Czechoslovakia | TCH | 1980 | Moskva | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Petr Adamec | M | Czechoslovakia | TCH | 1980 | Moskva | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Mara Adames | F | Mexico | MEX | 1960 | Roma | Diving | Diving Women’s Springboard | No medal |
| Mara Adames | F | Mexico | MEX | 1960 | Roma | Diving | Diving Women’s Platform | No medal |
| Luigi Adami | M | Italy | ITA | 1948 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Panagiotis Adamidis | M | Greece | GRE | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Panagiotis Adamidis | M | Greece | GRE | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Tomasz Adamiec | M | Poland | POL | 2008 | Beijing | Judo | Judo Men’s Half-Lightweight | No medal |
| Tomasz Adamiec | M | Poland | POL | 2012 | London | Judo | Judo Men’s Lightweight | No medal |
| Sabine -bothe) | F | Germany | GER | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| Zoltn Adamik | M | Hungary | HUN | 1952 | Helsinki | Athletics | Athletics Men’s 400 metres | No medal |
| Zoltn Adamik | M | Hungary | HUN | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Pirouz Adamiyat | M | Iran | IRI | 1972 | Munich | Fencing | Fencing Men’s epee, Individual | No medal |
| Nafissatou Adamou | F | Niger | NIG | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Rings | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Rings | No medal |
| Georgi Adamov | M | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Tatyana Adamovich | F | United States | USA | 1972 | Munich | Fencing | Fencing Women’s Foil, Team | No medal |
| Anne (-king) | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Anne (-king) | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2012 | London | Athletics | Athletics Men’s 200 metres | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2012 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 100 metres | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 200 metres | No medal |
| Antoine Adams | M | Saint Kitts and Nevis | SKN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| April Adams | F | Australia | AUS | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Bartlett Adams | M | United States | USA | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Benjamin Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Standing High Jump | Silver |
| Benjamin Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Standing Long Jump | Bronze |
| Robert Adams | M | Canada | CAN | 1952 | Helsinki | Athletics | Athletics Men’s Decathlon | No medal |
| Brian Adams | M | Great Britain | GBR | 1976 | Montreal | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Natalie (-brannan) | F | United States | USA | 2012 | London | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Natalie (-brannan) | F | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| David Adams | M | South Africa | RSA | 2000 | Sydney | Tennis | Tennis Men’s Doubles | No medal |
| Edgar Adams | M | United States | USA | 1904 | St. Louis | Swimming | Swimming Men’s 220 yard Freestyle | No medal |
| Edgar Adams | M | United States | USA | 1904 | St. Louis | Swimming | Swimming Men’s 880 yard Freestyle | No medal |
| Edgar Adams | M | United States | USA | 1904 | St. Louis | Swimming | Swimming Men’s One Mile Freestyle | No medal |
| Edgar Adams | M | New York Athletic Club #2-4 | USA | 1904 | St. Louis | Swimming | Swimming Men’s 4 x 50 Yard Freestyle Relay | No medal |
| Edgar Adams | M | United States | USA | 1904 | St. Louis | Swimming | Swimming Men’s Plunge For Distance | Silver |
| Edward Adams | M | Great Britain | GBR | 1908 | London | Boxing | Boxing Men’s Featherweight | No medal |
| Francis Adams | M | Trinidad and Tobago | TTO | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Francis Adams | M | Trinidad and Tobago | TTO | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Frederick Adams | M | Great Britain | GBR | 1920 | Antwerpen | Boxing | Boxing Men’s Featherweight | No medal |
| Gerard Adams | M | Australia | AUS | 2000 | Sydney | Fencing | Fencing Men’s epee, Individual | No medal |
| Gerard Adams | M | Australia | AUS | 2000 | Sydney | Fencing | Fencing Men’s epee, Team | No medal |
| Harry Adams | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Harry Adams | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, Three Positions, 300 metres | No medal |
| Harry Adams | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, Any Position, 600 metres | No medal |
| Harry Adams | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, 200, 400, 500 and 600 metres, Team | Gold |
| Harry Adams | M | United States | USA | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Prone, 300 metres | No medal |
| John Adams | M | Dominican Republic | DOM | 1984 | Los Angeles | Judo | Judo Men’s Half-Heavyweight | No medal |
| Judith Adams | F | United States | USA | 1996 | Atlanta | Archery | Archery Women’s Individual | No medal |
| Judith Adams | F | United States | USA | 1996 | Atlanta | Archery | Archery Women’s Team | No medal |
| Keith Adams | M | Canada | CAN | 1972 | Munich | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Lennox Adams | M | Saint Vincent and the Grenadines | VIN | 1988 | Seoul | Athletics | Athletics Men’s Triple Jump | No medal |
| Liam Adams | M | Australia | AUS | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Luke Adams | M | Australia | AUS | 2004 | Athina | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Luke Adams | M | Australia | AUS | 2008 | Beijing | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Luke Adams | M | Australia | AUS | 2008 | Beijing | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Luke Adams | M | Australia | AUS | 2012 | London | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Lynda (-hunt) | F | Canada | CAN | 1936 | Berlin | Diving | Diving Women’s Springboard | No medal |
| Lynda (-hunt) | F | Canada | CAN | 1936 | Berlin | Diving | Diving Women’s Platform | No medal |
| Lyukman Adams | M | Russia | RUS | 2012 | London | Athletics | Athletics Men’s Triple Jump | No medal |
| Mareike Adams | F | Germany | GER | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Double Sculls | No medal |
| Maureen Adams | F | Australia | AUS | 1976 | Montreal | Archery | Archery Women’s Individual | No medal |
| Morgan Jr. | M | Mystery | USA | 1936 | Berlin | Sailing | Sailing Mixed 6 metres | No medal |
| Adrian Adams | M | Great Britain | GBR | 1980 | Moskva | Judo | Judo Men’s Lightweight | Silver |
| Adrian Adams | M | Great Britain | GBR | 1984 | Los Angeles | Judo | Judo Men’s Half-Middleweight | Silver |
| Adrian Adams | M | Great Britain | GBR | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| Nelson Adams | M | Puerto Rico | PUR | 1988 | Seoul | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Nicola Adams | F | Great Britain | GBR | 2012 | London | Boxing | Boxing Women’s Flyweight | Gold |
| Nicola Adams | F | Great Britain | GBR | 2016 | Rio de Janeiro | Boxing | Boxing Women’s Flyweight | Gold |
| Odalys Castillo | F | Cuba | CUB | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Paul Adams | M | Australia | AUS | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Skeet | No medal |
| Phillip Adams | M | Australia | AUS | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1988 | Seoul | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1988 | Seoul | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1992 | Barcelona | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1992 | Barcelona | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1996 | Atlanta | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Phillip Adams | M | Australia | AUS | 1996 | Atlanta | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Platt Adams | M | United States | USA | 1908 | London | Athletics | Athletics Men’s Standing High Jump | No medal |
| Platt Adams | M | United States | USA | 1908 | London | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Platt Adams | M | United States | USA | 1908 | London | Athletics | Athletics Men’s Triple Jump | No medal |
| Platt Adams | M | United States | USA | 1908 | London | Athletics | Athletics Men’s Discus Throw | No medal |
| Platt Adams | M | United States | USA | 1908 | London | Athletics | Athletics Men’s Discus Throw, Greek Style | No medal |
| Platt Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s High Jump | No medal |
| Platt Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Standing High Jump | Gold |
| Platt Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Standing Long Jump | Silver |
| Platt Adams | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Triple Jump | No medal |
| Rachael Adams | F | United States | USA | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Ralph Adams | M | Canada | CAN | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Ralph Adams | M | Canada | CAN | 1928 | Amsterdam | Athletics | Athletics Men’s 200 metres | No medal |
| Ralph Adams | M | Canada | CAN | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Robert Adams | M | Canada | CAN | 1960 | Roma | Rowing | Rowing Men’s Coxless Fours | No medal |
| Walter Adams | M | West Germany | FRG | 1968 | Mexico City | Athletics | Athletics Men’s 800 metres | No medal |
| Walter Adams | M | West Germany | FRG | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Wayman Adams | M | United States | USA | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| William Adams | M | Great Britain | GBR | 1908 | London | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| William Adams | M | United States | USA | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| Birgitta Adams-ray | F | Sweden | SWE | 1928 | Amsterdam | Athletics | Athletics Women’s High Jump | No medal |
| Valerie (-price) | F | New Zealand | NZL | 2004 | Athina | Athletics | Athletics Women’s Shot Put | No medal |
| Valerie (-price) | F | New Zealand | NZL | 2008 | Beijing | Athletics | Athletics Women’s Shot Put | Gold |
| Valerie (-price) | F | New Zealand | NZL | 2012 | London | Athletics | Athletics Women’s Shot Put | Gold |
| Valerie (-price) | F | New Zealand | NZL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Shot Put | Silver |
| Morten Adamsen | M | Norway | NOR | 2004 | Athina | Rowing | Rowing Men’s Double Sculls | No medal |
| Antoni Adamski | M | Poland | POL | 1952 | Helsinki | Hockey | Hockey Men’s Hockey | No medal |
| Filip Adamski | M | Germany | GER | 2008 | Beijing | Rowing | Rowing Men’s Coxless Fours | No medal |
| Filip Adamski | M | Germany | GER | 2012 | London | Rowing | Rowing Men’s Coxed Eights | Gold |
| Herbert Adamski | M | Germany | GER | 1936 | Berlin | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Jerzy Adamski | M | Poland | POL | 1960 | Roma | Boxing | Boxing Men’s Featherweight | Silver |
| Tadeusz Adamski | M | Poland | POL | 1952 | Helsinki | Hockey | Hockey Men’s Hockey | No medal |
| Per Adamson | M | Sweden | SWE | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Per Adamson | M | Sweden | SWE | 1980 | Moskva | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Derrick Adamson | M | Jamaica | JAM | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Derrick Adamson | M | Jamaica | JAM | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| James Adamson | M | United States | USA | 1996 | Atlanta | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Per Adamson | M | Sweden | SWE | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Per Adamson | M | Sweden | SWE | 1960 | Roma | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Gsta Adamsson | M | Sweden | SWE | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Charles Adamu | M | Ghana | GHA | 2000 | Sydney | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Mamudu Adamu | M | Nigeria | NGR | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| Dariusz Adamus | M | Poland | POL | 1980 | Moskva | Athletics | Athletics Men’s Javelin Throw | No medal |
| Jos Arias | M | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | No medal |
| Nenita Adan | F | Philippines | PHI | 1988 | Seoul | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Aboukar Adani | M | Somalia | SOM | 1988 | Seoul | Athletics | Athletics Men’s 5,000 metres | No medal |
| Aboukar Adani | M | Somalia | SOM | 1996 | Atlanta | Athletics | Athletics Men’s 5,000 metres | No medal |
| Yasemin Adar | F | Turkey | TUR | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Heavyweight, Freestyle | No medal |
| Juan Elizarn | M | Spain | ESP | 1948 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Juan Elizarn | M | Spain | ESP | 1948 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Orhan Ada | M | Turkey | TUR | 1936 | Berlin | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Orhan Ada | M | Turkey | TUR | 1936 | Berlin | Fencing | Fencing Men’s Sabre, Team | No medal |
| Christopher Adcock | M | Great Britain | GBR | 2012 | London | Badminton | Badminton Mixed Doubles | No medal |
| Christopher Adcock | M | Great Britain | GBR | 2016 | Rio de Janeiro | Badminton | Badminton Mixed Doubles | No medal |
| Frances Adcock | F | Australia | AUS | 2004 | Athina | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Gabrielle (white-) | F | Great Britain | GBR | 2016 | Rio de Janeiro | Badminton | Badminton Mixed Doubles | No medal |
| William Adcocks | M | Great Britain | GBR | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| Berkane Adda | M | Algeria | ALG | 1980 | Moskva | Judo | Judo Men’s Half-Middleweight | No medal |
| Elie Adda | M | Egypt | EGY | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Individual | No medal |
| Elie Adda | M | Egypt | EGY | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | No medal |
| Mehdi Addadi | M | Algeria | ALG | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Mehdi Addadi | M | Algeria | ALG | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Edith Geddes) | F | Belgium | BEL | 1928 | Amsterdam | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jenny Addams | F | Belgium | BEL | 1928 | Amsterdam | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jenny Addams | F | Belgium | BEL | 1932 | Los Angeles | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jenny Addams | F | Belgium | BEL | 1936 | Berlin | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jenny Addams | F | Belgium | BEL | 1948 | London | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jean Adde | M | France | FRA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Jean Adde | M | France | FRA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Yannick Adde | M | France | FRA | 1992 | Barcelona | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Hamida Addche | M | France | FRA | 1960 | Roma | Athletics | Athletics Men’s 10,000 metres | No medal |
| Corran Addison | M | South Africa | RSA | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Roy Addison | M | Great Britain | GBR | 1960 | Roma | Boxing | Boxing Men’s Middleweight | No medal |
| Joseph Addo | M | Ghana | GHA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Simon Addo | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Simon Addo | M | Ghana | GHA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Charles Addo-odametey | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Charles Addo-odametey | M | Ghana | GHA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Eugene Addor | M | Switzerland | SUI | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, 300 metres and 600 metres, Prone, Team | Bronze |
| Robert Addy | M | Great Britain | GBR | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Ebenezer Addy | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| James Addy | M | Ghana | GHA | 1960 | Roma | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| James Addy | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 400 metres | No medal |
| James Addy | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| James Addy | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s 200 metres | No medal |
| James Addy | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| James Addy | M | Ghana | GHA | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| James Addy | M | Ghana | GHA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Jangy Addy | M | Liberia | LBR | 2008 | Beijing | Athletics | Athletics Men’s Decathlon | No medal |
| Jangy Addy | M | Liberia | LBR | 2012 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Mercy Addy | F | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Women’s 400 metres | No medal |
| Mercy Addy | F | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Mercy Addy | F | Ghana | GHA | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Mercy Addy | F | Ghana | GHA | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres | No medal |
| Winifred Addy | M | Ghana | GHA | 1996 | Atlanta | Table Tennis | Table Tennis Men’s Doubles | No medal |
| William Ade | M | United States | USA | 1932 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| James Adede | M | Kenya | KEN | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Adegboyega Adedoyin | M | Great Britain | GBR | 1948 | London | Athletics | Athletics Men’s High Jump | No medal |
| Adegboyega Adedoyin | M | Great Britain | GBR | 1948 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Olubayo Adefemi | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Lawrence Adegbeingbe | M | Nigeria | NGR | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Stephen Adegbite | M | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Adewale Adegbusi | M | Nigeria | NGR | 1988 | Seoul | Boxing | Boxing Men’s Welterweight | No medal |
| Oluwakemi Adekoya | F | Bahrain | BRN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres | No medal |
| Amos Adekunle | M | Nigeria | NGR | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Amos Adekunle | M | Nigeria | NGR | 1992 | Barcelona | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Odunayo Adekuoroye | F | Nigeria | NGR | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Featherweight, Freestyle | No medal |
| Carolyn Adel | F | Suriname | SUR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Carolyn Adel | F | Suriname | SUR | 1996 | Atlanta | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Carolyn Adel | F | Suriname | SUR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Carolyn Adel | F | Suriname | SUR | 1996 | Atlanta | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Carolyn Adel | F | Suriname | SUR | 2000 | Sydney | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Carolyn Adel | F | Suriname | SUR | 2000 | Sydney | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Alberto Adela | M | Philippines | PHI | 1956 | Melbourne | Boxing | Boxing Men’s Bantamweight | No medal |
| Peter Adelaar | M | Netherlands | NED | 1980 | Moskva | Judo | Judo Men’s Heavyweight | No medal |
| Peter Adelaar | M | Netherlands | NED | 1980 | Moskva | Judo | Judo Men’s Open Class | No medal |
| Irfan Adelbi | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Ayodele Adeleye | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Andr Adelheim | M | France | FRA | 1928 | Amsterdam | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Andr Adelheim | M | France | FRA | 1932 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Hugh Adeline | M | Seychelles | SEY | 1992 | Barcelona | Sailing | Sailing Men’s Windsurfer | No medal |
| Beatrice Adelizzi | F | Italy | ITA | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Marcel Adelon | M | France | FRA | 1924 | Paris | Shooting | Shooting Men’s Running Target, Single Shot | No medal |
| Marcel Adelon | M | France | FRA | 1924 | Paris | Shooting | Shooting Men’s Running Target, Double Shot | No medal |
| Lambert Adelot | M | Belgium | BEL | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | No medal |
| Lambert Adelot | M | Belgium | BEL | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Abrar Adem | M | Eritrea | ERI | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Abrar Adem | M | Eritrea | ERI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Biko Adema | M | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Joost Adema | M | Netherlands | NED | 1984 | Los Angeles | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Ademir Kaefer | M | Brazil | BRA | 1984 | Los Angeles | Football | Football Men’s Football | Silver |
| Ademir Kaefer | M | Brazil | BRA | 1988 | Seoul | Football | Football Men’s Football | Silver |
| Hoche Aden | M | Djibouti | DJI | 1988 | Seoul | Athletics | Athletics Men’s 1,500 metres | No medal |
| Ibrahim Gedi | M | Somalia | SOM | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Ibrahim Gedi | M | Somalia | SOM | 2000 | Sydney | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jama Aden | M | Somalia | SOM | 1972 | Munich | Athletics | Athletics Men’s Marathon | No medal |
| Jama Aden | M | Somalia | SOM | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Jama Aden | M | Somalia | SOM | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jama Aden | M | Somalia | SOM | 1988 | Seoul | Athletics | Athletics Men’s 1,500 metres | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Olapade Adeniken | M | Nigeria | NGR | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | Silver |
| Olapade Adeniken | M | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Aminat Adeniyi | F | Nigeria | NGR | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Adenzia Silva | F | Brazil | BRA | 2012 | London | Volleyball | Volleyball Women’s Volleyball | Gold |
| Adenzia Silva | F | Brazil | BRA | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | No medal |
| Esau Adenji | M | Cameroon | CMR | 1968 | Mexico City | Athletics | Athletics Men’s 5,000 metres | No medal |
| Esau Adenji | M | Cameroon | CMR | 1972 | Munich | Athletics | Athletics Men’s 5,000 metres | No medal |
| Esau Adenji | M | Cameroon | CMR | 1972 | Munich | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Margaret Adeoye | F | Great Britain | GBR | 2012 | London | Athletics | Athletics Women’s 200 metres | No medal |
| Alfred Ader | M | Poland | POL | 1924 | Paris | Fencing | Fencing Men’s Sabre, Team | No medal |
| Berhane Debala | F | Ethiopia | ETH | 1996 | Atlanta | Athletics | Athletics Women’s 10,000 metres | No medal |
| Berhane Debala | F | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Women’s 10,000 metres | No medal |
| Berhane Debala | F | Ethiopia | ETH | 2008 | Beijing | Athletics | Athletics Women’s Marathon | No medal |
| Hanns Aderhold | M | Germany | GER | 1952 | Helsinki | Diving | Diving Men’s Springboard | No medal |
| Nyakisi Adero | F | Uganda | UGA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Ademola Adeshina | M | Nigeria | NGR | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Adsio Machado | M | Brazil | BRA | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Adeoye Adetunji | M | Nigeria | NGR | 1980 | Moskva | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Adevaldo Netto | M | Brazil | BRA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Isiaq Adeyanju | M | Nigeria | NGR | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Isiaq Adeyanju | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Isiaq Adeyanju | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Isiaq Adeyanju | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Fatai Adeyemo | M | Nigeria-2 | NGR | 1988 | Seoul | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Kamal Adhikari | M | Nepal | NEP | 2008 | Beijing | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| David Adiele | M | Nigeria | NGR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Paul Adiga | M | Uganda | UGA | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Moriam Adigun | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Arman Adikyan | M | Armenia | ARM | 2008 | Beijing | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Haydy Adil | F | Egypt | EGY | 2016 | Rio de Janeiro | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Mirza Adil | M | Sudan | SUD | 1960 | Roma | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Adel Adili | M | Libya | LBA | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Adel Adili | M | Libya | LBA | 2000 | Sydney | Athletics | Athletics Men’s Marathon | No medal |
| Adilson Nascimento | M | Brazil | BRA | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Adilson Nascimento | M | Brazil | BRA | 1980 | Moskva | Basketball | Basketball Men’s Basketball | No medal |
| Adilson Nascimento | M | Brazil | BRA | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | No medal |
| Hammed Adio | M | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Hammed Adio | M | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Men’s 200 metres | No medal |
| Hammed Adio | M | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Antonio Marrone | M | Uruguay | URU | 1936 | Berlin | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Ilana (-kamarshik) | F | Israel | ISR | 1960 | Roma | Athletics | Athletics Women’s 100 metres | No medal |
| Evelyn Adiru | F | Uganda | UGA | 1984 | Los Angeles | Athletics | Athletics Women’s 800 metres | No medal |
| Badathala Adisekhar | M | India | IND | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Badathala Adisekhar | M | India | IND | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Franck Adisson | M | France-1 | FRA | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | Bronze |
| Franck Adisson | M | France-1 | FRA | 1996 | Atlanta | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | Gold |
| Franck Adisson | M | France | FRA | 2000 | Sydney | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | No medal |
| Adiyasambuu Tsolmon | F | Mongolia | MGL | 2016 | Rio de Janeiro | Judo | Judo Women’s Half-Lightweight | No medal |
| Jikirum Adjaluddin | M | Philippines | PHI | 1932 | Los Angeles | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Jikirum Adjaluddin | M | Philippines | PHI | 1936 | Berlin | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jikirum Adjaluddin | M | Philippines | PHI | 1936 | Berlin | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Jikirum Adjaluddin | M | Philippines | PHI | 1936 | Berlin | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Sammi Adjei | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Denos Beche | M | Cote d’Ivoire | CIV | 1964 | Tokyo | Athletics | Athletics Men’s 1,500 metres | No medal |
| Christian Adjoufack | M | Cameroon | CMR | 2012 | London | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Amanda (-schneider) | F | United States | USA | 2000 | Sydney | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Bradley Adkins | M | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s High Jump | No medal |
| Charles Adkins | M | United States | USA | 1952 | Helsinki | Boxing | Boxing Men’s Light-Welterweight | Gold |
| Derrick Adkins | M | United States | USA | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres Hurdles | Gold |
| Robert Adlard | M | Great Britain | GBR | 1948 | London | Hockey | Hockey Men’s Hockey | Silver |
| Alan Adler | M | Brazil | BRA | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Alan Adler | M | Brazil | BRA | 1988 | Seoul | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Alan Adler | M | Brazil | BRA | 1992 | Barcelona | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Daniel Adler | M | Brazil | BRA | 1984 | Los Angeles | Sailing | Sailing Mixed Three Person Keelboat | Silver |
| Daniel Adler | M | Brazil | BRA | 1988 | Seoul | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Daniel Adler | M | Brazil | BRA | 1992 | Barcelona | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Egon Adler | M | Germany | GER | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Egon Adler | M | Germany | GER | 1960 | Roma | Cycling | Cycling Men’s 100 kilometres Team Time Trial | Silver |
| Margarete Adler | F | Austria | AUT | 1912 | Stockholm | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Margarete Adler | F | Austria | AUT | 1912 | Stockholm | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Bronze |
| Margarete Adler | F | Austria | AUT | 1924 | Paris | Diving | Diving Women’s Plain High | No medal |
| Harry Adler | M | Clementine V | BRA | 1964 | Tokyo | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lena Adler | F | Sweden | SWE | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Uwe Adler | M | Germany | GER | 1964 | Tokyo | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Uwe Adler | M | Germany | GER | 1964 | Tokyo | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Herman Adlerberg | M | Bylina-2 | RUS | 1912 | Stockholm | Sailing | Sailing Mixed 8 metres | No medal |
| Gregor Adlercreutz | M | Sweden | SWE | 1936 | Berlin | Equestrianism | Equestrianism Men’s Dressage, Individual | No medal |
| Gregor Adlercreutz | M | Sweden | SWE | 1936 | Berlin | Equestrianism | Equestrianism Men’s Dressage, Team | Bronze |
| Nils Adlercreutz | M | Sweden | SWE | 1912 | Stockholm | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Nils Adlercreutz | M | Sweden | SWE | 1912 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Nils Adlercreutz | M | Sweden | SWE | 1912 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Team | Gold |
| Anna Oelreich-) | F | Sweden | SWE | 1908 | London | Tennis | Tennis Women’s Singles, Covered Courts | Bronze |
| Jonna Adlerteg | F | Sweden | SWE | 2012 | London | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Jonna Adlerteg | F | Sweden | SWE | 2012 | London | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Jonna Adlerteg | F | Sweden | SWE | 2012 | London | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Jonna Adlerteg | F | Sweden | SWE | 2012 | London | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Erik Adlerz | M | Sweden | SWE | 1908 | London | Diving | Diving Men’s Platform | No medal |
| Erik Adlerz | M | Sweden | SWE | 1912 | Stockholm | Diving | Diving Men’s Platform | Gold |
| Erik Adlerz | M | Sweden | SWE | 1912 | Stockholm | Diving | Diving Men’s Plain High | Gold |
| Erik Adlerz | M | Sweden | SWE | 1920 | Antwerpen | Diving | Diving Men’s Platform | Silver |
| Erik Adlerz | M | Sweden | SWE | 1920 | Antwerpen | Diving | Diving Men’s Plain High | No medal |
| Erik Adlerz | M | Sweden | SWE | 1924 | Paris | Diving | Diving Men’s Platform | No medal |
| Erik Adlerz | M | Sweden | SWE | 1924 | Paris | Diving | Diving Men’s Plain High | No medal |
| Mrta (-hermansson) | F | Sweden | SWE | 1912 | Stockholm | Diving | Diving Women’s Plain High | No medal |
| Mrta (-hermansson) | F | Sweden | SWE | 1920 | Antwerpen | Diving | Diving Women’s Plain High | No medal |
| Hans Adlhoch | M | Canada | CAN | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Hans Adlhoch | M | Canada | CAN | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Rebecca Adlington | F | Great Britain | GBR | 2008 | Beijing | Swimming | Swimming Women’s 400 metres Freestyle | Gold |
| Rebecca Adlington | F | Great Britain | GBR | 2008 | Beijing | Swimming | Swimming Women’s 800 metres Freestyle | Gold |
| Rebecca Adlington | F | Great Britain | GBR | 2012 | London | Swimming | Swimming Women’s 400 metres Freestyle | Bronze |
| Rebecca Adlington | F | Great Britain | GBR | 2012 | London | Swimming | Swimming Women’s 800 metres Freestyle | Bronze |
| Katrin Adlkofer | F | West Germany | FRG | 1988 | Seoul | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Katrin Adlkofer | F | Germany | GER | 1996 | Atlanta | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Hamdi Ibrahim | M | Egypt | EGY | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Sad Admane | M | Algeria | ALG | 1980 | Moskva | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Jane Admans | F | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Megra Admassou | M | Ethiopia | ETH | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Adriana Admiraal-meijerink | F | Netherlands | NED | 1924 | Paris | Fencing | Fencing Women’s Foil, Individual | No medal |
| Adriana Admiraal-meijerink | F | Netherlands | NED | 1928 | Amsterdam | Fencing | Fencing Women’s Foil, Individual | No medal |
| Khadour Adnan | M | Syria | SYR | 1996 | Atlanta | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Mustapha Adnane | M | Morocco | MAR | 1960 | Roma | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Mustapha Adnane | M | Morocco | MAR | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Gadi Ado | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 400 metres | No medal |
| Gadi Ado | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Adogon | M | Cote d’Ivoire | CIV | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Christopher Adolf | M | Palau | PLW | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Ricardo Adolfo | M | Philippines | PHI | 1948 | London | Boxing | Boxing Men’s Flyweight | No medal |
| Karl Adolfsson | M | Sweden | SWE | 1928 | Amsterdam | Athletics | Athletics Men’s High Jump | No medal |
| Lars Adolfsson | M | Sweden | SWE | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| Lars Adolfsson | M | Sweden | SWE | 1992 | Barcelona | Judo | Judo Men’s Half-Middleweight | No medal |
| Dainius Adomaitis | M | Lithuania | LTU | 2000 | Sydney | Basketball | Basketball Men’s Basketball | Bronze |
| Svajnas Adomaitis | M | Lithuania | LTU | 2004 | Athina | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Daniel Adomako | M | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Lena Adomat | F | Sweden | SWE | 1980 | Moskva | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lena Adomat | F | Sweden | SWE | 1980 | Moskva | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lena Adomat | F | Sweden | SWE | 1980 | Moskva | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lena Adomat | F | Sweden | SWE | 1980 | Moskva | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lena Adomat | F | Sweden | SWE | 1980 | Moskva | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Lena Adomat | F | Sweden | SWE | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lena Adomat | F | Sweden | SWE | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lena Adomat | F | Sweden | SWE | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lena Adomat | F | Sweden | SWE | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lena Adomat | F | Sweden | SWE | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Aurimas Adomaviius | M | Lithuania | LTU | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Neil Adonis | M | South Africa | RSA | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Ador | M | France | FRA | 1900 | Paris | Shooting | Shooting Men’s Trap | No medal |
| Istvn Adorjn | M | Hungary | HUN | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Istvn Adorjn | M | Hungary | HUN | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Team | No medal |
| Jnos Adorjn | M | Hungary | HUN | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| William Adornado | M | Philippines | PHI | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Jean-Luc Adorno | M | Monaco | MON | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Omar Adorno | M | Puerto Rico | PUR | 1996 | Atlanta | Boxing | Boxing Men’s Flyweight | No medal |
| Rubn Melndez | M | Puerto Rico | PUR | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Rubn Melndez | M | Puerto Rico | PUR | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Barthelmy Adoukonu | M | Benin | BEN | 1980 | Moskva | Boxing | Boxing Men’s Featherweight | No medal |
| Martin Adouna | M | Togo | TOG | 1972 | Munich | Athletics | Athletics Men’s Long Jump | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Prone, 300 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Prone, 600 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Standing, 300 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, 300 metres and 600 metres, Prone, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, Prone, 600 metres | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, 400, 600 and 800 metres, Team | No medal |
| Conrad Adriaenssens | M | Belgium | BEL | 1924 | Paris | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| J. Adriaenssens | M | Belgium | BEL | 1928 | Amsterdam | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Nathan Adrian | M | United States | USA | 2008 | Beijing | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Gold |
| Nathan Adrian | M | United States | USA | 2012 | London | Swimming | Swimming Men’s 100 metres Freestyle | Gold |
| Nathan Adrian | M | United States | USA | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Silver |
| Nathan Adrian | M | United States | USA | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | Gold |
| Nathan Adrian | M | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | Bronze |
| Nathan Adrian | M | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Freestyle | Bronze |
| Nathan Adrian | M | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Gold |
| Nathan Adrian | M | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | Gold |
| Vera Adrian | F | Namibia | NAM | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Selvyana Adrian-sofyan | F | Indonesia | INA | 1984 | Los Angeles | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Selvyana Adrian-sofyan | F | Indonesia | INA | 1988 | Seoul | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Selvyana Adrian-sofyan | F | Indonesia | INA | 1988 | Seoul | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Adriana Santos | F | Brazil | BRA | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Adriana Santos | F | Brazil | BRA | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | Silver |
| Adriana Santos | F | Brazil | BRA | 2000 | Sydney | Basketball | Basketball Women’s Basketball | Bronze |
| Eduardo Adriana | M | Netherlands Antilles | AHO | 1960 | Roma | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Eduardo Adriana | M | Netherlands Antilles | AHO | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Sharnol Adriana | M | Netherlands | NED | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Sharnol Adriana | M | Netherlands | NED | 2004 | Athina | Baseball | Baseball Men’s Baseball | No medal |
| Sharnol Adriana | M | Netherlands | NED | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Adriana Pinto | F | Brazil | BRA | 2000 | Sydney | Basketball | Basketball Women’s Basketball | Bronze |
| Adriana Pinto | F | Brazil | BRA | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Adriana Pinto | F | Brazil | BRA | 2008 | Beijing | Basketball | Basketball Women’s Basketball | No medal |
| Adriana Pinto | F | Brazil | BRA | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Adriana Pinto | F | Brazil | BRA | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Elisngela Adriano | F | Brazil | BRA | 1996 | Atlanta | Athletics | Athletics Women’s Shot Put | No medal |
| Elisngela Adriano | F | Brazil | BRA | 2004 | Athina | Athletics | Athletics Women’s Shot Put | No medal |
| Elisngela Adriano | F | Brazil | BRA | 2004 | Athina | Athletics | Athletics Women’s Discus Throw | No medal |
| Elisngela Adriano | F | Brazil | BRA | 2008 | Beijing | Athletics | Athletics Women’s Discus Throw | No medal |
| Attila Adrovicz | M | Hungary | HUN | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Silver |
| Mark Adshead | M | Great Britain | GBR | 1988 | Seoul | Judo | Judo Men’s Half-Lightweight | No medal |
| Fredua Adu | M | United States | USA | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Carlos Troll | M | Chile | CHI | 1952 | Helsinki | Rowing | Rowing Men’s Single Sculls | No medal |
| Martha Adusei | F | Canada | CAN | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Martha Adusei | F | Canada | CAN | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Aduuchiin Baatarkh | M | Mongolia | MGL | 1980 | Moskva | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Serhiy Advena | M | Ukraine | UKR | 2004 | Athina | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Serhiy Advena | M | Ukraine | UKR | 2004 | Athina | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Serhiy Advena | M | Ukraine | UKR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Serhiy Advena | M | Ukraine | UKR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Adyaagiin Jgdernamjil | M | Mongolia | MGL | 1980 | Moskva | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Erkin Uulu | M | Kyrgyzstan | KGZ | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Olga Adzhigerskaya | F | Kazakhstan | KAZ | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Rustam Adzhy | M | Ukraine | UKR | 1996 | Atlanta | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Rustam Adzhy | M | Ukraine | UKR | 2000 | Sydney | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| orbergur Aalsteinsson | M | Iceland | ISL | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| Silulu (-grey) | F | American Samoa | ASA | 2008 | Beijing | Judo | Judo Women’s Half-Middleweight | No medal |
| Max Aeberli | M | Switzerland | SUI | 1948 | London | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Adolf Aebersold | M | Switzerland | SUI | 1936 | Berlin | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Regula (-anliker) | F | Switzerland | SUI | 1988 | Seoul | Athletics | Athletics Women’s 200 metres | No medal |
| Klaus Aeffke | M | Germany | GER | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | Silver |
| Carl (-im) | M | Russia | RUS | 1912 | Stockholm | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Eduard Aellig | M | Austria | AUT | 1972 | Munich | Judo | Judo Men’s Half-Heavyweight | No medal |
| Lon (-freddy) | M | Belgium | BEL | 1912 | Stockholm | Athletics | Athletics Men’s 100 metres | No medal |
| Lon (-freddy) | M | Belgium | BEL | 1912 | Stockholm | Athletics | Athletics Men’s 200 metres | No medal |
| Hansjrg Aemisegger | M | Switzerland | SUI | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mechelina Aengenendt | F | Netherlands | NED | 1928 | Amsterdam | Athletics | Athletics Women’s 100 metres | No medal |
| Mechelina Aengenendt | F | Netherlands | NED | 1928 | Amsterdam | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Jasper Aerents | M | Belgium | BEL | 2012 | London | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Jasper Aerents | M | Belgium | BEL | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Jasper Aerents | M | Belgium | BEL | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Jasper Aerents | M | Belgium | BEL | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Jean Aerts | M | Belgium | BEL | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jean Aerts | M | Belgium | BEL | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Team | No medal |
| Jean Aerts | M | Belgium | BEL | 1928 | Amsterdam | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Mario Aerts | M | Belgium | BEL | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Sara Aerts | F | Belgium | BEL | 2012 | London | Athletics | Athletics Women’s Heptathlon | No medal |
| Andreas Aeschbach | M | Switzerland | SUI | 1992 | Barcelona | Cycling | Cycling Men’s Points Race | No medal |
| Marianne Aeschbacher | F | France | FRA | 1992 | Barcelona | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Marianne Aeschbacher | F | France | FRA | 1992 | Barcelona | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Marianne Aeschbacher | F | France | FRA | 1996 | Atlanta | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Marita Aeschbacher | F | Switzerland | SUI | 1972 | Munich | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Marita Aeschbacher | F | Switzerland | SUI | 1972 | Munich | Equestrianism | Equestrianism Mixed Dressage, Team | No medal |
| Frdric Aeschlimann | M | Switzerland | SUI | 1924 | Paris | Tennis | Tennis Men’s Singles | No medal |
| Frdric Aeschlimann | M | Switzerland-1 | SUI | 1924 | Paris | Tennis | Tennis Men’s Doubles | No medal |
| Albert Aeschmann | M | Switzerland | SUI | 1924 | Paris | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Albert Aeschmann | M | Switzerland | SUI | 1928 | Amsterdam | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Albert Aeschmann | M | Switzerland | SUI | 1936 | Berlin | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Oscar Strm | M | Sweden | SWE | 1912 | Stockholm | Equestrianism | Equestrianism Men’s Dressage, Individual | No medal |
| Paulus Uhr | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s High Jump | No medal |
| Hamed Eslamieh | M | Iran | IRI | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| Brian Prez | M | Puerto Rico | PUR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Nikolay Afanasyev | M | Russia | RUS | 1996 | Atlanta | Athletics | Athletics Men’s Decathlon | No medal |
| Valery Afanasyev | M | Soviet Union | URS | 1968 | Mexico City | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2008 | Beijing | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2008 | Beijing | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2008 | Beijing | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2008 | Beijing | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2008 | Beijing | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Women’s Team All-Around | Silver |
| Kseniya Afanasyeva | F | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Kseniya Afanasyeva | F | Russia | RUS | 2012 | London | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Yelena (vlasova-) | F | Russia | RUS | 1996 | Atlanta | Athletics | Athletics Women’s 800 metres | No medal |
| Mustapha Afandi | M | Morocco | MAR | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Khairulnizam Afendy | M | Malaysia | MAS | 2012 | London | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Khairulnizam Afendy | M | Malaysia | MAS | 2016 | Rio de Janeiro | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Abel Aferalign | M | Ethiopia | ETH | 2004 | Athina | Boxing | Boxing Men’s Bantamweight | No medal |
| Jammal-ud-Din Affendi | M | Afghanistan | AFG | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Franois Affolter | M | Switzerland | SUI | 2012 | London | Football | Football Men’s Football | No medal |
| Konrad Affolter | M | Switzerland | SUI | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Ahmed Afghan | M | Iran | IRI | 1988 | Seoul | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Ahmed Afifi | M | Egypt | EGY | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Gharib Afifi | M | Egypt | EGY | 1948 | London | Boxing | Boxing Men’s Welterweight | No medal |
| Shimaa Afifi | F | Egypt | EGY | 2000 | Sydney | Taekwondo | Taekwondo Women’s Featherweight | No medal |
| Madjid Khamesh | M | Iran | IRI | 2000 | Sydney | Taekwondo | Taekwondo Men’s Welterweight | No medal |
| Evelina Afoa | F | Samoa | SAM | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Olabisi Afolabi | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres | No medal |
| Olabisi Afolabi | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 400 metres Relay | Silver |
| Olabisi Afolabi | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 400 metres | No medal |
| Olabisi Afolabi | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Vladimir Afonin | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s 5,000 metres | No medal |
| Inha Afonina | F | Unified Team | EUN | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Nuno Afonso | M | Portugal | POR | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Paixo Afonso | M | Angola | ANG | 2016 | Rio de Janeiro | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Marina Aframeyeva | F | Russia | RUS | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Felicia (-jitianu) | F | Romania | ROU | 1976 | Montreal | Rowing | Rowing Women’s Coxed Quadruple Sculls | Bronze |
| Cecil Afrika | M | South Africa | RSA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | Bronze |
| Hannah Afriyie | F | Ghana | GHA | 1972 | Munich | Athletics | Athletics Women’s 100 metres | No medal |
| Hannah Afriyie | F | Ghana | GHA | 1972 | Munich | Athletics | Athletics Women’s 200 metres | No medal |
| Georgios Afroudakis | M | Greece | GRE | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | No medal |
| Georgios Afroudakis | M | Greece | GRE | 2000 | Sydney | Water Polo | Water Polo Men’s Water Polo | No medal |
| Georgios Afroudakis | M | Greece | GRE | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Georgios Afroudakis | M | Greece | GRE | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | No medal |
| Georgios Afroudakis | M | Greece | GRE | 2012 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Khristos Afroudakis | M | Greece | GRE | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Khristos Afroudakis | M | Greece | GRE | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | No medal |
| Khristos Afroudakis | M | Greece | GRE | 2012 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Khristos Afroudakis | M | Greece | GRE | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Mehrdad Tarshiz | M | Iran | IRI | 1992 | Barcelona | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Mehrdad Tarshiz | M | Iran | IRI | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Ibrahim Afsharpour | M | Iran | IRI | 1952 | Helsinki | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Mohammad Afzal | M | Afghanistan | AFG | 1948 | London | Football | Football Men’s Football | No medal |
| Muhammad Afzal | M | Pakistan | PAK | 1964 | Tokyo | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Muhammad Afzal | M | Pakistan | PAK | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Muhammad Afzal | M | Pakistan | PAK | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Muhammad Afzal | M | Pakistan | PAK | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Muhammad Manna | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Mirza Aga | M | India | IND | 1996 | Atlanta | Judo | Judo Men’s Half-Lightweight | No medal |
| Timothy Agaba | M | South Africa | RSA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | Bronze |
| Drago Agache | M | Romania | ROU | 2012 | London | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Horse Vault | Bronze |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lavinia (-carney) | F | Romania | ROU | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Aleksandr Agafonov | M | Uzbekistan | UZB | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Aleksandr Agafonov | M | Uzbekistan | UZB | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Aleksandr Agafonov | M | Uzbekistan | UZB | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Alphonsine Agahozo | F | Rwanda | RWA | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Victor Agali | M | Nigeria | NGR | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Luca Agamennoni | M | Italy | ITA | 2004 | Athina | Rowing | Rowing Men’s Coxless Fours | Bronze |
| Luca Agamennoni | M | Italy | ITA | 2008 | Beijing | Rowing | Rowing Men’s Quadruple Sculls | Silver |
| Luca Agamennoni | M | Italy | ITA | 2012 | London | Rowing | Rowing Men’s Coxless Fours | No medal |
| Luca Agamennoni | M | Italy | ITA | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxed Eights | No medal |
| Eldijana (-bentsen) | F | Croatia | CRO | 1996 | Atlanta | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Eldijana (-bentsen) | F | Croatia | CRO | 2000 | Sydney | Table Tennis | Table Tennis Women’s Singles | No medal |
| Eldijana (-bentsen) | F | Croatia | CRO | 2000 | Sydney | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Gennady Agapov | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Gennady Agapov | M | Soviet Union | URS | 1968 | Mexico City | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Francilla (-schofield) | F | Dominica | DMA | 2000 | Sydney | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Steven Agar | M | Dominica | DMA | 1996 | Atlanta | Athletics | Athletics Men’s 1,500 metres | No medal |
| Arturo Agard | M | Panama | PAN | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Andre Agassi | M | United States | USA | 1996 | Atlanta | Tennis | Tennis Men’s Singles | Gold |
| Andre Agassi | M | United States | USA | 1996 | Atlanta | Tennis | Tennis Men’s Doubles | No medal |
| Arthure Agathine | M | Seychelles | SEY | 1980 | Moskva | Athletics | Athletics Men’s Triple Jump | No medal |
| Krikor Agathon | M | Egypt | EGY | 1924 | Paris | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Krikor Agathon | M | Egypt | EGY | 1924 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Krikor Agathon | M | Egypt | EGY | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Rstm Aayev | M | Azerbaijan | AZE | 2004 | Athina | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Vilayt Aayev | M | Azerbaijan | AZE | 1996 | Atlanta | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Gladstone Agbamu | M | Nigeria | NGR | 1972 | Munich | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Leopold Agbazo | M | Benin | BEN | 1972 | Munich | Boxing | Boxing Men’s Bantamweight | No medal |
| Ajayi Agbebaku | M | Nigeria | NGR | 1984 | Los Angeles | Athletics | Athletics Men’s Triple Jump | No medal |
| Clarisse Agbegnenou | F | France | FRA | 2016 | Rio de Janeiro | Judo | Judo Women’s Half-Middleweight | Silver |
| Agberto Matos | M | Brazil | BRA | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Agberto Matos | M | Brazil | BRA | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Sonya Agbssi | F | Benin | BEN | 1992 | Barcelona | Athletics | Athletics Women’s Long Jump | No medal |
| Komi-Mawussi Agbetoglo | M | Togo | TOG | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Francis Agbo | M | France | FRA | 1980 | Moskva | Athletics | Athletics Men’s High Jump | No medal |
| Jos Jr. | M | Philippines | PHI | 1960 | Roma | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Jos Jr. | M | Philippines | PHI | 1968 | Mexico City | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| William Agee | M | United States | USA | 1928 | Amsterdam | Athletics | Athletics Men’s Marathon | No medal |
| Craig Agena | M | United States | USA | 1984 | Los Angeles | Judo | Judo Men’s Half-Lightweight | No medal |
| Ronald Agnor | M | Haiti | HAI | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Ronald Agnor | M | Haiti | HAI | 1996 | Atlanta | Tennis | Tennis Men’s Singles | No medal |
| Franco Agentho | M | Uganda | UGA | 1996 | Atlanta | Boxing | Boxing Men’s Lightweight | No medal |
| Wendy Ager-grant | F | Great Britain | GBR | 1976 | Montreal | Fencing | Fencing Women’s Foil, Individual | No medal |
| Wendy Ager-grant | F | Great Britain | GBR | 1976 | Montreal | Fencing | Fencing Women’s Foil, Team | No medal |
| Wendy Ager-grant | F | Great Britain | GBR | 1980 | Moskva | Fencing | Fencing Women’s Foil, Team | No medal |
| Jesper Jensen | M | Denmark | DEN | 2000 | Sydney | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Henrik Agersborg | M | Stella-2 | NOR | 1920 | Antwerpen | Sailing | Sailing Mixed 6 metres | Bronze |
| Maia Agerup | F | Norway | NOR | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Skiff | No medal |
| Ragna Agerup | F | Norway | NOR | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Skiff | No medal |
| Viktor Ageyev | M | Soviet Union | URS | 1956 | Melbourne | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Viktor Ageyev | M | Soviet Union | URS | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | Silver |
| Viktor Ageyev | M | Soviet Union | URS | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Krishnan Aggarwal | M | Kenya | KEN | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Krishnan Aggarwal | M | Kenya | KEN | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Neha Aggarwal | F | India | IND | 2008 | Beijing | Table Tennis | Table Tennis Women’s Singles | No medal |
| Harald Agger | M | Denmark | DEN | 1908 | London | Athletics | Athletics Men’s Hammer Throw | No medal |
| Khoudir Aggoune | M | Algeria | ALG | 2004 | Athina | Athletics | Athletics Men’s 5,000 metres | No medal |
| Edward Aggrey-fynn | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Adalbert Agh | M | Romania | ROU | 1972 | Munich | Rowing | Rowing Men’s Coxless Fours | No medal |
| Istvn Gh | M | Hungary | HUN | 1992 | Barcelona | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Istvn Gh | M | Hungary | HUN | 1992 | Barcelona | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Norbert Gh | M | Hungary | HUN | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Norbert Gh | M | Hungary | HUN | 1988 | Seoul | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Olivr Gh | M | Hungary | HUN | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Olivr Gh | M | Hungary | HUN | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Olivr Gh | M | Hungary | HUN | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Mamed Aghaev | M | Armenia | ARM | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Julius Aghahowa | M | Nigeria | NGR | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Nasser Aghaie | M | Iran | IRI | 1964 | Tokyo | Boxing | Boxing Men’s Flyweight | No medal |
| Emanoul (agassian-) | M | Iran | IRI | 1948 | London | Boxing | Boxing Men’s Bantamweight | No medal |
| Emanoul (agassian-) | M | Iran | IRI | 1952 | Helsinki | Boxing | Boxing Men’s Featherweight | No medal |
| Levon Aghasyan | M | Armenia | ARM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Triple Jump | No medal |
| Joseph Aghoghovbia | M | Nigeria | NGR | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Naroa Kamio | F | Spain | ESP | 2004 | Athina | Athletics | Athletics Women’s Pole Vault | No medal |
| Naroa Kamio | F | Spain | ESP | 2008 | Beijing | Athletics | Athletics Women’s Pole Vault | No medal |
| Vladimir Agishev | M | Soviet Union | URS | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Joanna Agius | F | Malta | MLT | 1980 | Moskva | Archery | Archery Women’s Individual | No medal |
| Joanna Agius | F | Malta | MLT | 1984 | Los Angeles | Archery | Archery Women’s Individual | No medal |
| Joanna Agius | F | Malta | MLT | 1988 | Seoul | Archery | Archery Women’s Individual | No medal |
| Neil Agius | M | Malta | MLT | 2004 | Athina | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Umberto Agliorini | M | Italy | ITA | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Marilyn Agliotti | F | South Africa | RSA | 2000 | Sydney | Hockey | Hockey Women’s Hockey | No medal |
| Marilyn Agliotti | F | Netherlands | NED | 2008 | Beijing | Hockey | Hockey Women’s Hockey | Gold |
| Marilyn Agliotti | F | Netherlands | NED | 2012 | London | Hockey | Hockey Women’s Hockey | Gold |
| Aurlien Agnan | M | Benin | BEN | 1980 | Moskva | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Yannick Agnel | M | France | FRA | 2012 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Yannick Agnel | M | France | FRA | 2012 | London | Swimming | Swimming Men’s 200 metres Freestyle | Gold |
| Yannick Agnel | M | France | FRA | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Gold |
| Yannick Agnel | M | France | FRA | 2012 | London | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Silver |
| Yannick Agnel | M | France | FRA | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Yannick Agnel | M | France | FRA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Robert Agnew | M | Australia | AUS | 1948 | London | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Robert Agnew | M | Australia | AUS | 1948 | London | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Robert Agnew | M | Australia | AUS | 1952 | Helsinki | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Robert Agnew | M | Australia | AUS | 1952 | Helsinki | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Robert Agnew | M | Australia | AUS | 1952 | Helsinki | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Claudio Agnisetta | M | Italy | ITA | 1964 | Tokyo | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Nemo Agodi | M | Italy | ITA | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Kally Agogo | M | Nigeria | NGR | 1984 | Los Angeles | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Jeffrey Agoos | M | United States | USA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Gregorio Muruzabal | M | Uruguay | URU | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Marc Agosta | M | Luxembourg | LUX | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Pedro Agostinho | M | Portugal | POR | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Pedro Agostinho | M | Portugal | POR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Pedro Agostinho | M | Portugal | POR | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Dante Agostini | M | Italy | ITA | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | No medal |
| Jorge Villasana | M | Cuba | CUB | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Michael Agostini | M | Trinidad and Tobago | TTO | 1956 | Melbourne | Athletics | Athletics Men’s 100 metres | No medal |
| Michael Agostini | M | Trinidad and Tobago | TTO | 1956 | Melbourne | Athletics | Athletics Men’s 200 metres | No medal |
| Paul Agostino | M | Australia | AUS | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Andrew Agosto | M | Puerto Rico | PUR | 1988 | Seoul | Boxing | Boxing Men’s Flyweight | No medal |
| Imre Goston | M | Hungary | HUN | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Imre Goston | M | Hungary | HUN | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Simon Agoston | M | Austria | AUT | 2008 | Beijing | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Judit Goston-mendelnyi | F | Hungary | HUN | 1964 | Tokyo | Fencing | Fencing Women’s Foil, Team | Gold |
| Carlo Faini | M | Italy | ITA | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | Gold |
| Carlo Faini | M | Italy | ITA | 1932 | Los Angeles | Fencing | Fencing Men’s epee, Individual | Bronze |
| Carlo Faini | M | Italy | ITA | 1932 | Los Angeles | Fencing | Fencing Men’s epee, Team | Silver |
| Carlo Faini | M | Italy | ITA | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Carlo Faini | M | Italy | ITA | 1948 | London | Fencing | Fencing Men’s epee, Team | Silver |
| Eduardo Galvo | M | Brazil | BRA | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | No medal |
| Salvador Agra | M | Portugal | POR | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Anna Agrafioti | F | Greece | GRE | 2012 | London | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Seyyit Aral | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Jess Terry | M | Cuba | CUB | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Slim Agrebi | M | Tunisia | TUN | 1996 | Atlanta | Judo | Judo Men’s Heavyweight | No medal |
| Erik Gren | M | Sweden | SWE | 1936 | Berlin | Boxing | Boxing Men’s Lightweight | Bronze |
| Ulrika Gren | F | Sweden | SWE | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Renzo Agresta | M | Brazil | BRA | 2004 | Athina | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Renzo Agresta | M | Brazil | BRA | 2008 | Beijing | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Renzo Agresta | M | Brazil | BRA | 2012 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Renzo Agresta | M | Brazil | BRA | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Lindy (leveau-) | F | Seychelles | SEY | 2008 | Beijing | Athletics | Athletics Women’s Javelin Throw | No medal |
| Christel Agrikola | F | West Germany | FRG | 1976 | Montreal | Rowing | Rowing Women’s Single Sculls | No medal |
| Georg Agrikola | M | West Germany | FRG | 1984 | Los Angeles | Rowing | Rowing Men’s Double Sculls | No medal |
| Georg Agrikola | M | West Germany | FRG | 1988 | Seoul | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Georgios Agrimanakis | M | Greece | GRE | 1976 | Montreal | Boxing | Boxing Men’s Lightweight | No medal |
| Ioannis Agrimis | M | Large boat, Central Naval Prep School "Poros"-1 | GRE | 1906 | Athina | Rowing | Rowing Men’s 17-Man Naval Rowing Boats | Gold |
| Laura (-hobbs) | F | Puerto Rico | PUR | 1984 | Los Angeles | Athletics | Athletics Women’s High Jump | No medal |
| Spyros Agrotis | M | Cyprus | CYP | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Estella (-blits) | F | Netherlands | NED | 1928 | Amsterdam | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Ral Saladin | M | Dominican Republic | DOM | 2008 | Beijing | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Norisbeth Gonzlez | F | Venezuela | VEN | 2016 | Rio de Janeiro | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Eric Agueh | M | Benin | BEN | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Eric Agueh | M | Benin | BEN | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ernesto Shell | M | Cuba | CUB | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Albino Agero | M | Argentina | ARG | 1948 | London | Fencing | Fencing Men’s Sabre, Team | No medal |
| Mario Medrano | M | Cuba | CUB | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Pedro Ceballos | M | Argentina | ARG | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Rubn Agero | M | Argentina | ARG | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Sergio Castillo | M | Argentina | ARG | 2008 | Beijing | Football | Football Men’s Football | Gold |
| Taismary (-botteghi) | F | Cuba | CUB | 2000 | Sydney | Volleyball | Volleyball Women’s Volleyball | Gold |
| Taismary (-botteghi) | F | Italy | ITA | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| ngel Garca | M | Cuba | CUB | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Rings | No medal |
| ngel Garca | M | Cuba | CUB | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Anoumou Aguiar | M | Togo | TOG | 1988 | Seoul | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Gonzalo Martnez | M | Spain | ESP | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Joo Aguiar | M | Angola | ANG | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Luis Donatti | M | Uruguay | URU | 1960 | Roma | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Rubn Aguiar | M | Argentina | ARG | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Samuel Aguiar | M | Portugal | POR | 1996 | Atlanta | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Jos Ramalho | M | Brazil | BRA | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Barry Aguibou | M | Guinea | GUI | 1980 | Moskva | Boxing | Boxing Men’s Flyweight | No medal |
| Claudio Guila | M | Argentina | ARG | 1988 | Seoul | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Judith Hernndez | F | Cuba | CUB | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Judith Hernndez | F | Cuba | CUB | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | No medal |
| Alberto Surez | M | Venezuela | VEN | 2012 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Alessandra Morn | F | Spain | ESP | 2008 | Beijing | Athletics | Athletics Women’s Marathon | No medal |
| Alessandra Morn | F | Spain | ESP | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Alessandra Morn | F | Spain | ESP | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Rings | No medal |
| Andreas Aguilar | M | West Germany | FRG | 1988 | Seoul | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1980 | Moskva | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Andrey Komissarov | M | Costa Rica | CRC | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Antonio Chastellain | M | Spain | ESP | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Antonio Chastellain | M | Spain | ESP | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Dario Gonzlez | M | Mexico | MEX | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Eduardo Estrada | M | Spain | ESP | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Elisabeth Lpez | F | Spain | ESP | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Elisabeth Lpez | F | Spain | ESP | 2008 | Beijing | Basketball | Basketball Women’s Basketball | No medal |
| Enrique Zermeno | M | Mexico | MEX | 1996 | Atlanta | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Evelis Torres | F | Colombia | COL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Heptathlon | No medal |
| Felipe Mendoza | M | Colombia | COL | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Felipe Schler | M | Chile | CHI | 2016 | Rio de Janeiro | Golf | Golf Men’s Individual | No medal |
| Fernando Camacho | M | Spain | ESP | 1964 | Tokyo | Athletics | Athletics Men’s 5,000 metres | No medal |
| Fernando Camacho | M | Spain | ESP | 1964 | Tokyo | Athletics | Athletics Men’s 10,000 metres | No medal |
| Florencio Mejia | M | Panama | PAN | 1984 | Los Angeles | Athletics | Athletics Men’s 200 metres | No medal |
| Florencio Mejia | M | Panama | PAN | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Iaki Vicente | M | Spain | ESP | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | No medal |
| Iaki Vicente | M | Spain | ESP | 2012 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Iaki Vicente | M | Spain | ESP | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Irving Robles | M | Mexico | MEX | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jos Pulsn | M | Cuba | CUB | 1980 | Moskva | Boxing | Boxing Men’s Light-Welterweight | Bronze |
| Juan Aguilar | M | Argentina | ARG | 1964 | Tokyo | Boxing | Boxing Men’s Middleweight | No medal |
| Karel Chacn | M | Cuba | CUB | 2004 | Athina | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Karel Chacn | M | Cuba | CUB | 2008 | Beijing | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Karel Chacn | M | Cuba | CUB | 2008 | Beijing | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Luis Brenes | M | Costa Rica | CRC | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Luis Aguilar | M | Xolotl | MEX | 1964 | Tokyo | Sailing | Sailing Mixed 5.5 metres | No medal |
| Macarena Daz | F | Spain | ESP | 2012 | London | Handball | Handball Women’s Handball | Bronze |
| Macarena Daz | F | Spain | ESP | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Mariano Aguilar | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 100 metres | No medal |
| Mariano Aguilar | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 200 metres | No medal |
| Mario Aguilar | M | El Salvador | ESA | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Maximiliano Salazar | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Maximiliano Salazar | M | Mexico | MEX | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Maximiliano Salazar | M | Mexico | MEX | 1976 | Montreal | Water Polo | Water Polo Men’s Water Polo | No medal |
| Michael Aguilar | M | Belize | BIZ | 2004 | Athina | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Natalia Komissarova | F | Costa Rica | CRC | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Natalia Komissarova | F | Costa Rica | CRC | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Domingo Cardenas | M | Chile | CHI | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | No medal |
| Domingo Cardenas | M | Chile | CHI | 1984 | Los Angeles | Athletics | Athletics Men’s 10,000 metres | No medal |
| Domingo Cardenas | M | Chile | CHI | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Domingo Cardenas | M | Chile | CHI | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Rafael Morillo | M | Spain | ESP | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Sandra Navarro | F | Spain | ESP | 2012 | London | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Sandra Navarro | F | Spain | ESP | 2016 | Rio de Janeiro | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | Silver |
| Severino Fruto | M | Panama | PAN | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Wendy Aguilar | F | Mexico | MEX | 1996 | Atlanta | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Yulenmis Martnez | F | Cuba | CUB | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Javelin Throw | No medal |
| Ana Aguilera | F | Argentina | ARG | 2000 | Sydney | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Esteban Leiva | M | Cuba | CUB | 1960 | Roma | Boxing | Boxing Men’s Lightweight | No medal |
| Jessica Aguilera | F | Nicaragua | NCA | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Jorge Ruiz | M | Cuba | CUB | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | Bronze |
| Tomas Armendariz | M | Mexico | MEX | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Yosvany Zamora | M | Cuba | CUB | 1996 | Atlanta | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Yosvany Zamora | M | Cuba | CUB | 2000 | Sydney | Boxing | Boxing Men’s Featherweight | No medal |
| Lua Ribera | F | Puerto Rico | PUR | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Julen Akizu | M | Spain | ESP | 2012 | London | Handball | Handball Men’s Handball | No medal |
| Carlos Aguirre | M | Mexico | MEX | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | No medal |
| Carlos Aguirre | M | Mexico | MEX | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Carlos Aguirre | M | Mexico | MEX | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Carolina Giraldo | F | Colombia | COL | 2016 | Rio de Janeiro | Archery | Archery Women’s Individual | No medal |
| Carolina Giraldo | F | Colombia | COL | 2016 | Rio de Janeiro | Archery | Archery Women’s Team | No medal |
| Damaris Aldaz | F | Mexico | MEX | 2004 | Athina | Weightlifting | Weightlifting Women’s Heavyweight | No medal |
| Damaris Aldaz | F | Mexico | MEX | 2008 | Beijing | Weightlifting | Weightlifting Women’s Heavyweight | No medal |
| rick Tafolla | M | Mexico | MEX | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Gabriela Aguirre | F | Argentina | ARG | 2016 | Rio de Janeiro | Hockey | Hockey Women’s Hockey | No medal |
| Gustavo Aguirre | M | Argentina | ARG | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Jeinkler Manso | M | Cuba | CUB | 2008 | Beijing | Diving | Diving Men’s Platform | No medal |
| Jeinkler Manso | M | Cuba | CUB | 2012 | London | Diving | Diving Men’s Platform | No medal |
| Jeinkler Manso | M | Cuba | CUB | 2012 | London | Diving | Diving Men’s Synchronized Platform | No medal |
| Jess Delgado | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s Shot Put | No medal |
| Jess Delgado | M | Mexico | MEX | 1928 | Amsterdam | Athletics | Athletics Men’s Shot Put | No medal |
| Jess Delgado | M | Mexico | MEX | 1928 | Amsterdam | Athletics | Athletics Men’s Discus Throw | No medal |
| Jorge Martin | M | Mexico | MEX | 1948 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Jorge Martin | M | Mexico | MEX | 1948 | London | Athletics | Athletics Men’s Triple Jump | No medal |
| Jorge Wardi | M | Argentina | ARG | 1992 | Barcelona | Judo | Judo Men’s Half-Heavyweight | No medal |
| Jos Arruti | M | Spain | ESP | 1988 | Seoul | Rowing | Rowing Men’s Coxless Fours | No medal |
| Juan Barco | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Coxless Fours | No medal |
| Luis Barreyro | M | Matrero II | ARG | 1936 | Berlin | Sailing | Sailing Mixed 8 metres | No medal |
| Marcelo Aguirre | M | Paraguay | PAR | 2008 | Beijing | Table Tennis | Table Tennis Men’s Singles | No medal |
| Marcelo Aguirre | M | Paraguay | PAR | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Marcelo Aguirre | M | Paraguay | PAR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Ordan Aguirre | M | Venezuela | VEN | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Rolando Barreyro | M | Blue Red | ARG | 1924 | Paris | Sailing | Sailing Mixed 8 metres | No medal |
| William Villavicencio | M | Nicaragua | NCA | 1992 | Barcelona | Athletics | Athletics Men’s Marathon | No medal |
| William Villavicencio | M | Nicaragua | NCA | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Luis Gabiola | M | Chile | CHI | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Pedro Gabiola | M | Chile | CHI | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Matas Guruceaga | M | Uruguay | URU | 2012 | London | Football | Football Men’s Football | No medal |
| Diego Aguirregomezcorta | M | Argentina | ARG | 2000 | Sydney | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Mikel Garca | M | Spain | ESP | 2012 | London | Handball | Handball Men’s Handball | No medal |
| Marianne Agulhon | F | France | FRA | 1992 | Barcelona | Canoeing | Canoeing Women’s Kayak Singles, Slalom | No medal |
| Sri Agustiani | F | Indonesia | INA | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Flyweight | Silver |
| Agustn Santiago | M | Spain | ESP | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Manuel Peypoch | M | Spain | ESP | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Gurn Gstsdttir | F | Iceland | ISL | 1984 | Los Angeles | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Gurn Gstsdttir | F | Iceland | ISL | 1984 | Los Angeles | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Jos Bonfills | M | Spain | ESP | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Lameck Orero | M | Kenya | KEN | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Albert Agyemang | M | Ghana | GHA | 1996 | Atlanta | Athletics | Athletics Men’s 200 metres | No medal |
| Albert Agyemang | M | Ghana | GHA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Albert Agyemang | M | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Joseph Agyemang-gyau | M | Ghana | GHA | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Francis Agyepong | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s Triple Jump | No medal |
| Francis Agyepong | M | Great Britain | GBR | 1996 | Atlanta | Athletics | Athletics Men’s Triple Jump | No medal |
| Jacqueline Agyepong | F | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Jacqueline Agyepong | F | Great Britain | GBR | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Nicholas A’hern | M | Australia | AUS | 1992 | Barcelona | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Nicholas A’hern | M | Australia | AUS | 1996 | Atlanta | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Nicholas A’hern | M | Australia | AUS | 2000 | Sydney | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Michael Matt | M | Australia | AUS | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Robyn Mow-santos | F | United States | USA | 2000 | Sydney | Volleyball | Volleyball Women’s Volleyball | No medal |
| Robyn Mow-santos | F | United States | USA | 2004 | Athina | Volleyball | Volleyball Women’s Volleyball | No medal |
| Robyn Mow-santos | F | United States | USA | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | Silver |
| Juliette Ah-wan | F | Seychelles | SEY | 2008 | Beijing | Badminton | Badminton Mixed Doubles | No medal |
| Sabiahmad Ahad | M | Malaysia | MAS | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Feta Ahamada | F | Comoros | COM | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Feta Ahamada | F | Comoros | COM | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Younes Al-ahamdi | M | Morocco | MAR | 2004 | Athina | Judo | Judo Men’s Extra-Lightweight | No medal |
| Younes Al-ahamdi | M | Morocco | MAR | 2008 | Beijing | Judo | Judo Men’s Extra-Lightweight | No medal |
| Joseph Ahanda | M | Cameroon | CMR | 1980 | Moskva | Boxing | Boxing Men’s Bantamweight | No medal |
| Clarice Ahanotu | F | Nigeria | NGR | 1964 | Tokyo | Athletics | Athletics Women’s 100 metres | No medal |
| Kelsie Ahbe | F | Canada | CAN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Pole Vault | No medal |
| Daniel (ahearne-) | M | United States | USA | 1920 | Antwerpen | Athletics | Athletics Men’s Triple Jump | No medal |
| Timothy Ahearne | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Timothy Ahearne | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Timothy Ahearne | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Timothy Ahearne | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s Triple Jump | Gold |
| Frederick Ahern | M | Ireland | IRL | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Frederick Ahern | M | Ireland | IRL | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Michael Ahey | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 100 metres | No medal |
| Michael Ahey | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Michael Ahey | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s Long Jump | No medal |
| Michael Ahey | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s 100 metres | No medal |
| Michael Ahey | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Michael Ahey | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s Long Jump | No medal |
| Michael Ahey | M | Ghana | GHA | 1972 | Munich | Athletics | Athletics Men’s Long Jump | No medal |
| Koku Ahiaku | M | Togo | TOG | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Stephen Ahialey | M | Ghana | GHA | 1992 | Barcelona | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Lahcen Ahidous | M | Morocco | MAR | 1964 | Tokyo | Boxing | Boxing Men’s Middleweight | No medal |
| Lahcen Ahidous | M | Morocco | MAR | 1968 | Mexico City | Boxing | Boxing Men’s Middleweight | No medal |
| Augustine Ahinful | M | Ghana | GHA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Jahan Ahir | M | India | IND | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Toivo (andelin-) | M | Finland | FIN | 1936 | Berlin | Athletics | Athletics Men’s 100 metres | No medal |
| Toivo (andelin-) | M | Finland | FIN | 1936 | Berlin | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Bruno Ahlberg | M | Finland | FIN | 1932 | Los Angeles | Boxing | Boxing Men’s Welterweight | Bronze |
| Bruno Ahlberg | M | Finland | FIN | 1936 | Berlin | Boxing | Boxing Men’s Middleweight | No medal |
| Flemming Ahlberg | M | Denmark | DEN | 1972 | Munich | Football | Football Men’s Football | No medal |
| Gillis Ahlberg | M | Gteborgs Roddklubb-1 | SWE | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Eights | No medal |
| Olof Ahlberg | M | Sweden | SWE | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Erik Ahldn | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| William Ahlemeyer | M | United States | USA | 1936 | Berlin | Handball | Handball Men’s Handball | No medal |
| Emilio Salome | M | Uruguay | URU | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Jos Henderson | M | Uruguay | URU | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Maria (-steenpaal) | F | Netherlands | NED | 1972 | Munich | Athletics | Athletics Women’s High Jump | No medal |
| Maria (-steenpaal) | F | Netherlands | NED | 1976 | Montreal | Athletics | Athletics Women’s High Jump | No medal |
| Anselm Ahlfors | M | Finland | FIN | 1924 | Paris | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | Silver |
| Anselm Ahlfors | M | Finland | FIN | 1928 | Amsterdam | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Alexis Ahlgren | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Marathon | No medal |
| Anders Ahlgren | M | Sweden | SWE | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight B, Greco-Roman | Silver |
| Anders Ahlgren | M | Sweden | SWE | 1920 | Antwerpen | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Elisabeth (-borglin) | F | Sweden | SWE | 1948 | London | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Elisabeth (-borglin) | F | Sweden | SWE | 1948 | London | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| George Ahlgren | M | United States | USA | 1948 | London | Rowing | Rowing Men’s Coxed Eights | Gold |
| Mats Ahlgren | M | Sweden | SWE | 1992 | Barcelona | Fencing | Fencing Men’s epee, Team | No medal |
| Nils Ahlin | M | Sweden | SWE | 1948 | London | Boxing | Boxing Men’s Bantamweight | No medal |
| Erik Ahlin | M | Sweden | SWE | 1964 | Tokyo | Shooting | Shooting Men’s Trap | No medal |
| Johanna Ahlm | F | Sweden | SWE | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Johanna Ahlm | F | Sweden | SWE | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Pole Vault | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Shot Put | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Stone Throw | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Discus Throw | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Javelin Throw, Freestyle | No medal |
| Henrik (-pennola) | M | Finland | FIN | 1906 | Athina | Athletics | Athletics Men’s Pentathlon (Ancient) | No medal |
| Christian Ahlmann | M | Germany | GER | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Christian Ahlmann | M | Germany | GER | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Team | Bronze |
| Christian Ahlmann | M | Germany | GER | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Christian Ahlmann | M | Germany | GER | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Christian Ahlmann | M | Germany | GER | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Christian Ahlmann | M | Germany | GER | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Christian Ahlmann | M | Germany | GER | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Christian Ahlmann | M | Germany | GER | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | Bronze |
| Else Ahlmann-ohlsen | F | Denmark | DEN | 1928 | Amsterdam | Fencing | Fencing Women’s Foil, Individual | No medal |
| Thure Ahlqvist | M | Sweden | SWE | 1932 | Los Angeles | Boxing | Boxing Men’s Lightweight | Silver |
| Tor Ahlsand | M | Norway | NOR | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Fours | No medal |
| Per Ahlsen | M | Norway | NOR | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Anna (-osterman) | F | Sweden | SWE | 1928 | Amsterdam | Athletics | Athletics Women’s High Jump | No medal |
| Bengt Ahlstrm | M | Finland | FIN | 1952 | Helsinki | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Sten Hlund | M | Sweden | SWE | 1952 | Helsinki | Football | Football Men’s Football | Bronze |
| Gustav Hlund | M | Sweden | SWE | 1956 | Melbourne | Athletics | Athletics Men’s 5,000 metres | No medal |
| Gustav Hlund | M | Sweden | SWE | 1956 | Melbourne | Athletics | Athletics Men’s 10,000 metres | No medal |
| Jitendarjit Ahluwalia | M | India | IND | 1980 | Moskva | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Jitendarjit Ahluwalia | M | India | IND | 1980 | Moskva | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Abbas Ahmad | M | Egypt | EGY | 1948 | London | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Abbas Ahmad | M | Egypt | EGY | 1948 | London | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Bashir Ahmad | M | Pakistan | PAK | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ibrahim Ahmad | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Sheikh Ahmad | M | Great Britain | GBR | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Maqsood Ahmad | M | Pakistan | PAK | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Juma | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Ramli Ahmad | M | Malaysia | MAS | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Ramli Ahmad | M | Malaysia | MAS | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Tontowi Ahmad | M | Indonesia | INA | 2012 | London | Badminton | Badminton Mixed Doubles | No medal |
| Tontowi Ahmad | M | Indonesia-1 | INA | 2016 | Rio de Janeiro | Badminton | Badminton Mixed Doubles | Gold |
| Waseem Ahmad | M | Pakistan | PAK | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Waseem Ahmad | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Waseem Ahmad | M | Pakistan | PAK | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Yahya Ahmad | M | Malaysia | MAS | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Elaheh Ahmadi | F | Iran | IRI | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Elaheh Ahmadi | F | Iran | IRI | 2012 | London | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Elaheh Ahmadi | F | Iran | IRI | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Arne Hman | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s High Jump | No medal |
| Arne Hman | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s Triple Jump | Gold |
| Arne Hman | M | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Men’s Triple Jump | No medal |
| Jrg Ahmann | M | Germany | GER | 1996 | Atlanta | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Jrg Ahmann | M | Germany-1 | GER | 2000 | Sydney | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | Bronze |
| Christine (-perham) | F | United States | USA | 1992 | Barcelona | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Gold |
| Christine (-perham) | F | United States | USA | 1992 | Barcelona | Swimming | Swimming Women’s 100 metres Butterfly | Silver |
| Christine (-perham) | F | United States | USA | 1992 | Barcelona | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Gold |
| Abdalla Ahmed | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Abdel Ahmed | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Abdul Ahmed | M | Somalia | SOM | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Abdullah Ahmed | M | Libya | LBA | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Abdullah Ahmed | M | Libya | LBA | 1988 | Seoul | Athletics | Athletics Men’s 400 metres | No medal |
| Adnan Ahmed | M | Egypt | EGY | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Muhammad Ahmed | M | Pakistan | PAK | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | Bronze |
| Alaa Khdhayir | M | Iraq | IRQ | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Alaa Ahmed | M | Egypt | EGY | 2000 | Sydney | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Muhammad Ahmed | M | Pakistan | PAK | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | Gold |
| Azneem Ahmed | M | Maldives | MDV | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Bashir Ahmed | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Esraa El-sayed | F | Egypt | EGY | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Middleweight | No medal |
| Fareed Ahmed | M | Pakistan | PAK | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Ghofran Zaki | M | Egypt | EGY | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Featherweight | No medal |
| Hadi Basheer | M | Iraq | IRQ | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Hamid Ahmed | M | Iraq | IRQ | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Hassan Ahmed | M | Iraq | IRQ | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Heba Ahmed | F | Egypt | EGY | 2008 | Beijing | Rowing | Rowing Women’s Single Sculls | No medal |
| A. Ahmed | M | India | IND | 1956 | Melbourne | Football | Football Men’s Football | No medal |
| Ishtiaq Ahmed | M | Pakistan | PAK | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Ishtiaq Ahmed | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Mahmoud Ahmed | M | Egypt | EGY | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Manzoor Ahmed | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Manzoor Ahmed | M | Pakistan | PAK | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | Bronze |
| Manzoor Ahmed | M | Pakistan | PAK | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Masood Ahmed | M | Pakistan | PAK | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Mohammed Ahmed | M | Iraq | IRQ | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Mohammed Ahmed | M | Canada | CAN | 2012 | London | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mohammed Ahmed | M | Canada | CAN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mohammed Ahmed | M | Canada | CAN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 10,000 metres | No medal |
| Muhammad Ahmed | M | Pakistan | PAK | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Mumtaz Ahmed | M | Pakistan | PAK | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Mushtaq Ahmed | M | Pakistan | PAK | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Mushtaq Ahmed | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Nasir Ahmed | M | Pakistan | PAK | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Raed Ahmed | M | Iraq | IRQ | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Heavyweight I | No medal |
| Riaz Ahmed | M | Pakistan | PAK | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | Gold |
| Riaz Ahmed | M | Pakistan | PAK | 1972 | Munich | Hockey | Hockey Men’s Hockey | Silver |
| Samia Ahmed | F | Egypt | EGY | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Samia Ahmed | F | Egypt | EGY | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Shahbaz Ahmed | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Shahbaz Ahmed | M | Pakistan | PAK | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | Bronze |
| Shahbaz Ahmed | M | Pakistan | PAK | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Shakeel Ahmed | M | India | IND | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Shamha Ahmed | F | Maldives | MDV | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Shehabeldin Saad | M | Egypt | EGY | 2012 | London | Football | Football Men’s Football | No medal |
| Sohail Ahmed | M | Pakistan | PAK | 2004 | Athina | Boxing | Boxing Men’s Featherweight | No medal |
| Zemzem Deko | F | Ethiopia | ETH | 2008 | Beijing | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Ehab Nagi | M | South Yemen | YMD | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Masbah Ahmmed | M | Bangladesh | BAN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 100 metres | No medal |
| Arthur Ahnger | M | Lucky Girl-1 | FIN | 1912 | Stockholm | Sailing | Sailing Mixed 8 metres | Bronze |
| Eugen Ahnstrm | M | Sweden | SWE | 1928 | Amsterdam | Diving | Diving Men’s Platform | No medal |
| Aimo Aho | M | Finland | FIN | 1980 | Moskva | Athletics | Athletics Men’s Javelin Throw | No medal |
| Matti Aho | M | Finland | FIN | 1960 | Roma | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Paavo Aho | M | Finland | FIN | 1912 | Stockholm | Athletics | Athletics Men’s Shot Put | No medal |
| Paavo Aho | M | Finland | FIN | 1912 | Stockholm | Athletics | Athletics Men’s Shot Put, Both Hands | No medal |
| Pascal Aho | M | Benin | BEN | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Pascal Aho | M | Benin | BEN | 1980 | Moskva | Athletics | Athletics Men’s 200 metres | No medal |
| Seppo Aho | M | Finland | FIN | 1968 | Mexico City | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Seppo Aho | M | Finland | FIN | 1968 | Mexico City | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Viljo Aho | M | Finland | FIN | 1960 | Roma | Boxing | Boxing Men’s Welterweight | No medal |
| Juha Ahokas | M | Finland | FIN | 1988 | Seoul | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Juha Ahokas | M | Finland | FIN | 1992 | Barcelona | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Juha Ahokas | M | Finland | FIN | 1996 | Atlanta | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Juha Ahokas | M | Finland | FIN | 2004 | Athina | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Kouame Aholou | M | Togo | TOG | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Leo Ahonen | M | Finland | FIN | 1972 | Munich | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Leo Ahonen | M | Finland | FIN | 1976 | Montreal | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Odile Ahouanwanou | F | Benin | BEN | 2012 | London | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Murielle Ahour | F | Cote d’Ivoire | CIV | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Murielle Ahour | F | Cote d’Ivoire | CIV | 2012 | London | Athletics | Athletics Women’s 200 metres | No medal |
| Murielle Ahour | F | Cote d’Ivoire | CIV | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Murielle Ahour | F | Cote d’Ivoire | CIV | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Herwig Ahrendsen | M | West Germany | FRG | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Erich Ahrendt | M | Germany | GER | 1960 | Roma | Athletics | Athletics Men’s Javelin Throw | No medal |
| Peter Ahrendt | M | Mutafo | GER | 1964 | Tokyo | Sailing | Sailing Mixed Three Person Keelboat | Silver |
| Brigitte Ahrenholz | F | East Germany | GDR | 1976 | Montreal | Rowing | Rowing Women’s Coxed Eights | Gold |
| Christian Ahrens | M | United States | USA | 2000 | Sydney | Rowing | Rowing Men’s Coxed Eights | No medal |
| Christian Ahrens | M | United States | USA | 2004 | Athina | Rowing | Rowing Men’s Coxed Eights | Gold |
| Gaby Ahrens | F | Namibia | NAM | 2008 | Beijing | Shooting | Shooting Women’s Trap | No medal |
| Gaby Ahrens | F | Namibia | NAM | 2012 | London | Shooting | Shooting Women’s Trap | No medal |
| Gaby Ahrens | F | Namibia | NAM | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Trap | No medal |
| Guillermo Valdivia | M | Peru | PER | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Marlene (-ebensperger) | F | Chile | CHI | 1956 | Melbourne | Athletics | Athletics Women’s Javelin Throw | Silver |
| Marlene (-ebensperger) | F | Chile | CHI | 1960 | Roma | Athletics | Athletics Women’s Javelin Throw | No medal |
| Stefan Ahrens | M | Germany | GER | 2000 | Sydney | Diving | Diving Men’s Springboard | No medal |
| Thomas Ahrens | M | Germany | GER | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | Silver |
| Mohammad Ahsan | M | Indonesia | INA | 2012 | London | Badminton | Badminton Men’s Doubles | No medal |
| Mohammad Ahsan | M | Indonesia | INA | 2016 | Rio de Janeiro | Badminton | Badminton Men’s Doubles | No medal |
| Mustafa Ahshad | M | Libya | LBA | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Nicole Ahsinger | F | United States | USA | 2016 | Rio de Janeiro | Trampolining | Trampolining Women’s Individual | No medal |
| Gustav Hsman | M | Sweden | SWE | 1956 | Melbourne | Boxing | Boxing Men’s Heavyweight | No medal |
| Antonio Ruiz | M | Colombia | COL | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Daniel Gaete | M | Chile | CHI | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Herminio Ortiz | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 100 metres | No medal |
| Herminio Ortiz | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 200 metres | No medal |
| Ren Rodrguez | M | Mexico | MEX | 1956 | Melbourne | Athletics | Athletics Men’s 100 metres | No medal |
| Ren Rodrguez | M | Mexico | MEX | 1956 | Melbourne | Athletics | Athletics Men’s 200 metres | No medal |
| Johannes Ahun | M | Estonia | EST | 2008 | Beijing | Sailing | Sailing Men’s Windsurfer | No medal |
| Johannes Ahun | M | Estonia | EST | 2012 | London | Sailing | Sailing Men’s Windsurfer | No medal |
| Viktor Ahven | M | Finland | FIN | 1960 | Roma | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Michelle-Lee Ahye | F | Trinidad and Tobago | TTO | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Michelle-Lee Ahye | F | Trinidad and Tobago | TTO | 2012 | London | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Michelle-Lee Ahye | F | Trinidad and Tobago | TTO | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Michelle-Lee Ahye | F | Trinidad and Tobago | TTO | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Michelle-Lee Ahye | F | Trinidad and Tobago | TTO | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Ai Linuer | M | China | CHN | 2004 | Athina | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Ai Yanhan | F | China | CHN | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Ai Yanhan | F | China | CHN | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | No medal |
| Jrmy Aicardi | M | France | FRA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Matteo Aicardi | M | Italy | ITA | 2012 | London | Water Polo | Water Polo Men’s Water Polo | Silver |
| Matteo Aicardi | M | Italy | ITA | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Mara Amicarelli | F | Argentina | ARG | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | No medal |
| Mara Amicarelli | F | Argentina | ARG | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Silver |
| Mara Amicarelli | F | Argentina | ARG | 2004 | Athina | Hockey | Hockey Women’s Hockey | Bronze |
| Mara Amicarelli | F | Argentina | ARG | 2008 | Beijing | Hockey | Hockey Women’s Hockey | Bronze |
| Mohamed Al-aich | M | Algeria | ALG | 2004 | Athina | Rowing | Rowing Men’s Single Sculls | No medal |
| Utz Aichinger | M | West Germany | FRG | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Juan Aichino | M | Argentina | ARG | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Vlad-Drago Aicoboae | M | Romania | ROU | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxless Fours | No medal |
| Hideaki Aida | M | Japan | JPN | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Fours | No medal |
| Chrif Aidara | M | Mauritania | MTN | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Chrif Aidara | M | Mauritania | MTN | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Aleksis Aide | M | Russia | RUS | 1912 | Stockholm | Athletics | Athletics Men’s 10 kilometres Walk | No medal |
| Mehdi Aidet | M | Algeria | ALG | 1980 | Moskva | Athletics | Athletics Men’s 800 metres | No medal |
| Mehdi Aidet | M | Algeria | ALG | 1980 | Moskva | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mehdi Aidet | M | Algeria | ALG | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Neringa Aidietyt | F | Lithuania | LTU | 2012 | London | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Neringa Aidietyt | F | Lithuania | LTU | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Rosaria Aiello | F | Italy | ITA | 2016 | Rio de Janeiro | Water Polo | Water Polo Women’s Water Polo | Silver |
| Pasquale Aiese | M | Italy | ITA | 1984 | Los Angeles | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Franz Aigner | M | Austria | AUT | 1924 | Paris | Weightlifting | Weightlifting Men’s Heavyweight | Silver |
| Hannes Aigner | M | Germany | GER | 2012 | London | Canoeing | Canoeing Men’s Kayak Singles, Slalom | Bronze |
| Hannes Aigner | M | Germany | GER | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Ingeborg (-weichert) | F | Austria | AUT | 1964 | Tokyo | Athletics | Athletics Women’s 100 metres | No medal |
| Ingeborg (-weichert) | F | Austria | AUT | 1964 | Tokyo | Athletics | Athletics Women’s 200 metres | No medal |
| Ingeborg (-weichert) | F | Austria | AUT | 1964 | Tokyo | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Ingeborg (-weichert) | F | Austria | AUT | 1968 | Mexico City | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Floor Exercise | Silver |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Floor Exercise | Gold |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nobuyuki Aihara | M | Japan | JPN | 1960 | Roma | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Toyoyi Aihara | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s 400 metres | No medal |
| Toyoyi Aihara | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Team All-Around | Bronze |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Rings | No medal |
| Yutaka Aihara | M | Japan | JPN | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Ryoji Aikawa | M | Japan | JPN | 2004 | Athina | Baseball | Baseball Men’s Baseball | Bronze |
| Harry Aikines-aryeetey | M | Great Britain | GBR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Alexander Aikman | M | Australia | AUS | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | Bronze |
| Clelia Ailara | F | Italy | ITA | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Alessandro Aimar | M | Italy | ITA | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Alessandro Aimar | M | Italy | ITA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ambrosio Aimar | M | Argentina | ARG | 1948 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Lucien Aimar | M | France | FRA | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mongkol Aimmanolrom | M | Thailand | THA | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Djamel Ainaoui | M | France | FRA | 2000 | Sydney | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Charles Ainslie | M | Great Britain | GBR | 1996 | Atlanta | Sailing | Sailing Mixed One Person Dinghy | Silver |
| Charles Ainslie | M | Great Britain | GBR | 2000 | Sydney | Sailing | Sailing Mixed One Person Dinghy | Gold |
| Charles Ainslie | M | Great Britain | GBR | 2004 | Athina | Sailing | Sailing Men’s One Person Dinghy | Gold |
| Charles Ainslie | M | Great Britain | GBR | 2008 | Beijing | Sailing | Sailing Mixed One Person Dinghy | Gold |
| Charles Ainslie | M | Great Britain | GBR | 2012 | London | Sailing | Sailing Men’s One Person Heavyweight Dinghy | Gold |
| Ian Ainslie | M | South Africa | RSA | 1992 | Barcelona | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Ian Ainslie | M | South Africa | RSA | 1996 | Atlanta | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Ian Ainslie | M | South Africa | RSA | 2000 | Sydney | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Kurt Ainsworth | M | United States | USA | 2000 | Sydney | Baseball | Baseball Men’s Baseball | Gold |
| Sophie Ainsworth | F | Great Britain | GBR | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Skiff | No medal |
| John Ainsworth-davis | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s 400 metres | No medal |
| John Ainsworth-davis | M | Great Britain | GBR | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Armi (-bveryd) | F | Sweden | SWE | 1980 | Moskva | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Armi (-bveryd) | F | Sweden | SWE | 1980 | Moskva | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Joan (-weedon) | F | Great Britain | GBR | 1948 | London | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Mauro Airez | M | Argentina | ARG | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Markku Airio | M | Finland | FIN | 1976 | Montreal | Judo | Judo Men’s Heavyweight | No medal |
| Markku Airio | M | Finland | FIN | 1976 | Montreal | Judo | Judo Men’s Open Class | No medal |
| Anna (-pocock) | F | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| Anna (-pocock) | F | Great Britain | GBR | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Michael Aish | M | New Zealand | NZL | 2000 | Sydney | Athletics | Athletics Men’s 10,000 metres | No medal |
| Michael Aish | M | New Zealand | NZL | 2004 | Athina | Athletics | Athletics Men’s 5,000 metres | No medal |
| Robin Aisher | M | Yeoman VII | GBR | 1960 | Roma | Sailing | Sailing Mixed 5.5 metres | No medal |
| Robin Aisher | M | Yeoman XII | GBR | 1964 | Tokyo | Sailing | Sailing Mixed 5.5 metres | No medal |
| Robin Aisher | M | Great Britain | GBR | 1968 | Mexico City | Sailing | Sailing Mixed 5.5 metres | Bronze |
| Nicolas Assat | M | France | FRA | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Tassadit Assou | F | Algeria | ALG | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Tassadit Assou | F | Algeria | ALG | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Saiyidah Rafa’ee | F | Singapore | SGP | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Single Sculls | No medal |
| Rachid Atmane | M | Algeria | ALG | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Hamid Bighrade | M | Morocco | MAR | 2004 | Athina | Boxing | Boxing Men’s Bantamweight | No medal |
| Kamel Daoud | M | Algeria | ALG | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Anasse Abdia | M | Morocco | MAR | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Miloud Hammi | M | Morocco | MAR | 2004 | Athina | Boxing | Boxing Men’s Welterweight | No medal |
| Amina Hammou | F | Morocco | MAR | 2000 | Sydney | Athletics | Athletics Women’s 800 metres | No medal |
| Amina Hammou | F | Morocco | MAR | 2004 | Athina | Athletics | Athletics Women’s 800 metres | No medal |
| Seltana Hammou | F | Morocco | MAR | 2004 | Athina | Athletics | Athletics Women’s 800 metres | No medal |
| Makhlouf Hocine | M | Algeria | ALG | 1988 | Seoul | Handball | Handball Men’s Handball | No medal |
| Zied Ouagram | M | Tunisia | TUN | 2012 | London | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Zied Ouagram | M | Morocco | MAR | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Samir Sad | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Samir Sad | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Rings | No medal |
| Souad (-mahour-bacha) | F | Algeria | ALG | 2004 | Athina | Athletics | Athletics Women’s 5,000 metres | No medal |
| Souad (-mahour-bacha) | F | Algeria | ALG | 2004 | Athina | Athletics | Athletics Women’s 10,000 metres | No medal |
| Souad (-mahour-bacha) | F | Algeria | ALG | 2008 | Beijing | Athletics | Athletics Women’s Marathon | No medal |
| Souad (-mahour-bacha) | F | Algeria | ALG | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Souad (-mahour-bacha) | F | Algeria | ALG | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Fiorella Junek | F | Peru | PER | 2000 | Sydney | Volleyball | Volleyball Women’s Volleyball | No medal |
| Gordon Aitchison | M | Canada | CAN | 1936 | Berlin | Basketball | Basketball Men’s Basketball | Silver |
| Frances (-leisk) | F | Great Britain-1 | GBR | 1912 | Stockholm | Tennis | Tennis Mixed Doubles, Covered Courts | Silver |
| Frances (-leisk) | F | Great Britain | GBR | 1912 | Stockholm | Tennis | Tennis Women’s Singles, Covered Courts | No medal |
| Andrew Aitken | M | Great Britain | GBR | 1948 | London | Football | Football Men’s Football | No medal |
| Robert Jr. | M | United States | USA | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Brett Aitken | M | Australia | AUS | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Silver |
| Brett Aitken | M | Australia | AUS | 1996 | Atlanta | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Bronze |
| Brett Aitken | M | Australia | AUS | 2000 | Sydney | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Brett Aitken | M | Australia | AUS | 2000 | Sydney | Cycling | Cycling Men’s Madison | Gold |
| Kiera Aitken | F | Bermuda | BER | 2004 | Athina | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Kiera Aitken | F | Bermuda | BER | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Robert Aitken | M | United States | USA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Sculpturing, Statues | No medal |
| William Aitken | M | Australasia | ANZ | 1908 | London | Athletics | Athletics Men’s Marathon | No medal |
| Vladimir Atoff | M | Union des Socits Franais de Sports Athletiques | FRA | 1900 | Paris | Rugby | Rugby Men’s Rugby | Gold |
| Marina (korzhova-) | F | Kazakhstan | KAZ | 2004 | Athina | Athletics | Athletics Women’s High Jump | No medal |
| Marina (korzhova-) | F | Kazakhstan | KAZ | 2008 | Beijing | Athletics | Athletics Women’s High Jump | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2004 | Athina | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2008 | Beijing | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2008 | Beijing | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2008 | Beijing | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | Gold |
| Artur Aivazian | M | Ukraine | UKR | 2012 | London | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2012 | London | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Artur Aivazian | M | Ukraine | UKR | 2012 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Yakubu Aiyegbeni | M | Nigeria | NGR | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Iwao Aizawa | M | Japan | JPN | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Iwao Aizawa | M | Japan | JPN | 1928 | Amsterdam | Athletics | Athletics Men’s 200 metres | No medal |
| Iwao Aizawa | M | Japan | JPN | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Marion Aizpors | F | West Germany | FRG | 1988 | Seoul | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Marion Aizpors | F | West Germany | FRG | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Marion Aizpors | F | West Germany | FRG | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Marion Aizpors | F | West Germany | FRG | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Hctor Aizpuro | M | Mexico | MEX | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Eirini Andili | F | Greece | GRE | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | Bronze |
| Edward Ajado | M | Nigeria | NGR | 1952 | Helsinki | Athletics | Athletics Men’s 100 metres | No medal |
| Edward Ajado | M | Nigeria | NGR | 1952 | Helsinki | Athletics | Athletics Men’s 200 metres | No medal |
| Edward Ajado | M | Nigeria | NGR | 1956 | Melbourne | Athletics | Athletics Men’s 100 metres | No medal |
| Edward Ajado | M | Nigeria | NGR | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Efe Ajagba | M | Nigeria | NGR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Mozafar Ajali | M | Iran | IRI | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Heavyweight II | No medal |
| Irene Ajambo | F | Uganda | UGA | 2004 | Athina | Weightlifting | Weightlifting Women’s Light-Heavyweight | No medal |
| Oluwafemi Ajayi | M | Nigeria | NGR | 2016 | Rio de Janeiro | Football | Football Men’s Football | Bronze |
| Kikelomo Ajayi | F | Nigeria | NGR | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Astrit Ajdarevi | M | Sweden | SWE | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Omar Iglesias | M | Cuba | CUB | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | Gold |
| Omar Iglesias | M | Cuba | CUB | 1996 | Atlanta | Baseball | Baseball Men’s Baseball | Gold |
| Omar Iglesias | M | Cuba | CUB | 2000 | Sydney | Baseball | Baseball Men’s Baseball | Silver |
| Geard Ajetovi | M | Serbia and Montenegro | SCG | 2000 | Sydney | Boxing | Boxing Men’s Welterweight | No medal |
| Ebenezer Ajilore | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Naasan Ajjoub | M | Syria | SYR | 1980 | Moskva | Boxing | Boxing Men’s Heavyweight | No medal |
| Naasan Ajjoub | M | Syria | SYR | 1984 | Los Angeles | Boxing | Boxing Men’s Heavyweight | No medal |
| Salem Ajjoub | M | Syria | SYR | 1980 | Moskva | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Salem Ajjoub | M | Syria | SYR | 1984 | Los Angeles | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Zita Ajkler | F | Hungary | HUN | 2000 | Sydney | Athletics | Athletics Women’s Long Jump | No medal |
| Zita Ajkler | F | Hungary | HUN | 2004 | Athina | Athletics | Athletics Women’s Long Jump | No medal |
| Angela Ajodo | F | Nigeria | NGR | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| Mobolade Ajomale | M | Canada | CAN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 100 metres Relay | Bronze |
| Olusegun Ajose | M | Nigeria | NGR | 2000 | Sydney | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Benedicta Ajudua | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Chioma (-opara) | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres | No medal |
| Chioma (-opara) | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Chioma (-opara) | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s Long Jump | Gold |
| Ahmet Ak | M | Turkey | TUR | 1988 | Seoul | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Kouadio Aka-akesse | M | Cote d’Ivoire | CIV | 2000 | Sydney | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Kouadio Aka-akesse | M | France | FRA | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Kouadio Aka-akesse | M | France | FRA | 2008 | Beijing | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Yukiko Akaba | F | Japan | JPN | 2008 | Beijing | Athletics | Athletics Women’s 5,000 metres | No medal |
| Yukiko Akaba | F | Japan | JPN | 2008 | Beijing | Athletics | Athletics Women’s 10,000 metres | No medal |
| William Akabi-davis | M | Sierra Leone | SLE | 1980 | Moskva | Athletics | Athletics Men’s 400 metres | No medal |
| William Akabi-davis | M | Sierra Leone | SLE | 1980 | Moskva | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| William Akabi-davis | M | Sierra Leone | SLE | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Kriss Akabusi | M | Great Britain | GBR | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Kriss Akabusi | M | Great Britain | GBR | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | Silver |
| Kriss Akabusi | M | Great Britain | GBR | 1988 | Seoul | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Kriss Akabusi | M | Great Britain | GBR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Kriss Akabusi | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres Hurdles | Bronze |
| Kriss Akabusi | M | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 400 metres Relay | Bronze |
| Ali Akacha | M | Algeria | ALG | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Chieko Akagi | F | Japan | JPN | 1996 | Atlanta | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Kanji Akagi | M | Japan | JPN | 1956 | Melbourne | Athletics | Athletics Men’s 200 metres | No medal |
| Kanji Akagi | M | Japan | JPN | 1956 | Melbourne | Athletics | Athletics Men’s 400 metres | No medal |
| Kanji Akagi | M | Japan | JPN | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Kanji Akagi | M | Japan | JPN | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Norihiro Akahoshi | M | Japan | JPN | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Kosei Akaishi | M | Japan | JPN | 1984 | Los Angeles | Wrestling | Wrestling Men’s Featherweight, Freestyle | Silver |
| Kosei Akaishi | M | Japan | JPN | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Kosei Akaishi | M | Japan | JPN | 1992 | Barcelona | Wrestling | Wrestling Men’s Lightweight, Freestyle | Bronze |
| Stella Akakpo | F | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Toshiro Akamatsu | M | Japan | JPN | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Muideen Akanji | M | Nigeria | NGR | 2012 | London | Boxing | Boxing Men’s Middleweight | No medal |
| Iyabo Akanmu | F | Nigeria | NGR | 1988 | Seoul | Table Tennis | Table Tennis Women’s Singles | No medal |
| Iyabo Akanmu | F | Nigeria | NGR | 1988 | Seoul | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Nasuh Akar | M | Turkey | TUR | 1948 | London | Wrestling | Wrestling Men’s Bantamweight, Freestyle | Gold |
| Peter Akatsa | M | Kenya | KEN | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Peter Akatsa | M | Kenya | KEN | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Hiroyuki Akatsuka | M | Japan | JPN | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Aleksey Akatyev | M | Russia | RUS | 1996 | Atlanta | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Aleksey Akatyev | M | Russia | RUS | 1996 | Atlanta | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Taju Akay | M | Ghana | GHA | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| zdemir Akbal | M | Turkey | TUR | 2000 | Sydney | Archery | Archery Men’s Individual | No medal |
| zdemir Akbal | M | Turkey | TUR | 2000 | Sydney | Archery | Archery Men’s Team | No medal |
| Salman Akbar | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Salman Akbar | M | Pakistan | PAK | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Waqar Akbar | M | Pakistan | PAK | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Ahmed Javid | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ahmed Javid | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Ahmed Javid | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s Sabre, Team | No medal |
| Ali Akbarnejad | M | Iran | IRI | 1992 | Barcelona | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Egamnazar Akbarov | M | Uzbekistan | UZB | 2004 | Athina | Judo | Judo Men’s Lightweight | No medal |
| Fahrettin Akba | M | Turkey | TUR | 1952 | Helsinki | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Fuat Akba | M | Turkey | TUR | 1924 | Paris | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Hseyin Akba | M | Turkey | TUR | 1956 | Melbourne | Wrestling | Wrestling Men’s Flyweight, Freestyle | Bronze |
| Hseyin Akba | M | Turkey | TUR | 1960 | Roma | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Hseyin Akba | M | Turkey | TUR | 1964 | Tokyo | Wrestling | Wrestling Men’s Bantamweight, Freestyle | Silver |
| Raif Akbulut | M | Turkey | TUR | 1952 | Helsinki | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| smail Akay | M | Turkey | TUR | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| smail Akay | M | Turkey | TUR | 1972 | Munich | Athletics | Athletics Men’s Marathon | No medal |
| Tolga Akcayli | M | Saint Vincent and the Grenadines | VIN | 2012 | London | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Meryem (mayo-) | F | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Tark Akda | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Tark Akda | M | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Vehbi Akda | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Vehbi Akda | M | Turkey | TUR | 1972 | Munich | Wrestling | Wrestling Men’s Featherweight, Freestyle | Silver |
| Vehbi Akda | M | Turkey | TUR | 1976 | Montreal | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Ahmet Akdilek | M | Turkey | TUR | 2012 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ahmet Akdilek | M | Turkey | TUR | 2012 | London | Cycling | Cycling Men’s Individual Time Trial | No medal |
| lknur Akdoan | F | Turkey | TUR | 2000 | Sydney | Sailing | Sailing Women’s Windsurfer | No medal |
| Metin Akdurak | M | Turkey | TUR | 1964 | Tokyo | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Adolfas Akelaitis | M | Lithuania | LTU | 1928 | Amsterdam | Athletics | Athletics Men’s High Jump | No medal |
| Patsy Akeli | F | Samoa | SAM | 2004 | Athina | Athletics | Athletics Women’s Javelin Throw | No medal |
| Patsy Akeli | F | Samoa | SAM | 2008 | Beijing | Athletics | Athletics Women’s Javelin Throw | No medal |
| Peter Kerberg | M | Sweden | SWE | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Thomas Kerberg | M | Sweden | SWE | 1988 | Seoul | Fencing | Fencing Men’s Foil, Individual | No medal |
| Thomas Kerberg | M | Sweden | SWE | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Anne (-vainio-) | F | Finland | FIN | 1992 | Barcelona | Judo | Judo Women’s Heavyweight | No medal |
| Nils Kerblom | M | Sweden | SWE | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Harry Kerfelt | M | Finland | FIN | 1948 | London | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Rainer Kerfelt | M | Finland | FIN | 1960 | Roma | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Rolf Kerfelt | M | Finland | FIN | 1960 | Roma | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Marcus Kerholm | M | Sweden | SWE | 2004 | Athina | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Nils Kerlindh | M | Sweden | SWE | 1936 | Berlin | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Ernst Kerlund | M | Sweden | SWE | 1948 | London | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | Gold |
| Ernst Kerlund | M | Sweden | SWE | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | Silver |
| Olle Kerlund | M | Bissbi | SWE | 1932 | Los Angeles | Sailing | Sailing Mixed 6 metres | Gold |
| Bruce Akers | M | Australia | AUS | 1972 | Munich | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Bruce Akers | M | Australia | AUS | 1976 | Montreal | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Michelle Akers | F | United States | USA | 1996 | Atlanta | Football | Football Women’s Football | Gold |
| Stephen Akers | M | Great Britain | GBR | 1992 | Barcelona | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Stephen Akers | M | Great Britain | GBR | 1992 | Barcelona | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Stephen Akers | M | Great Britain | GBR | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Carl Kerson | M | Sweden | SWE | 1968 | Mexico City | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Jns Kesson | M | Sweden | SWE | 1912 | Stockholm | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Nikolaos Akestoridis | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around, 5 Events | No medal |
| Bilal Akgl | M | Turkey | TUR | 2008 | Beijing | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| brahim Akgl | M | Turkey | TUR | 1984 | Los Angeles | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Sezer Akgl | M | Turkey | TUR | 2008 | Beijing | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Taha Akgl | M | Turkey | TUR | 2012 | London | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| Taha Akgl | M | Turkey | TUR | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | Gold |
| Avni Akgn | M | Turkey | TUR | 1952 | Helsinki | Athletics | Athletics Men’s Long Jump | No medal |
| Svitlana Akhadova | F | Ukraine | UKR | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Yelena (-sokolovskaya) | F | Soviet Union | URS | 1980 | Moskva | Volleyball | Volleyball Women’s Volleyball | Gold |
| Joseph Akhasamba | M | Kenya | KEN | 1988 | Seoul | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Joseph Akhasamba | M | Kenya | KEN | 1992 | Barcelona | Boxing | Boxing Men’s Heavyweight | No medal |
| Giorgos Akhilleos | M | Cyprus | CYP | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Giorgos Akhilleos | M | Cyprus | CYP | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Giorgos Akhilleos | M | Cyprus | CYP | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Giorgos Akhilleos | M | Cyprus | CYP | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Adkhamdzhon Akhilov | M | Uzbekistan | UZB | 1996 | Atlanta | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Adkhamdzhon Akhilov | M | Uzbekistan | UZB | 2000 | Sydney | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Akhat Akhirov | M | Kazakhstan | KAZ | 1996 | Atlanta | Judo | Judo Men’s Lightweight | No medal |
| Sergey Akhirov | M | Kazakhstan | KAZ | 1996 | Atlanta | Judo | Judo Men’s Half-Lightweight | No medal |
| Mohamed Pasand | M | Iran | IRI | 2004 | Athina | Table Tennis | Table Tennis Men’s Singles | No medal |
| Habibollah Akhlaghi | M | Iran | IRI | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Habibollah Akhlaghi | M | Iran | IRI | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Davoud Safa | M | Iran | IRI | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Davoud Safa | M | Iran | IRI | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Murodzhon Akhmadaliyev | M | Uzbekistan | UZB | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Bantamweight | Bronze |
| Artur Akhmatkhuzin | M | Russia | RUS | 2012 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Artur Akhmatkhuzin | M | Russia | RUS | 2012 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| Artur Akhmatkhuzin | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Individual | No medal |
| Artur Akhmatkhuzin | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Team | Gold |
| Bakhtiyar Akhmedov | M | Russia | RUS | 2008 | Beijing | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | Silver |
| Ibad Akhmedov | M | Belarus | BLR | 1996 | Atlanta | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Lyutvi Akhmedov | M | Bulgaria | BUL | 1960 | Roma | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Lyutvi Akhmedov | M | Bulgaria | BUL | 1964 | Tokyo | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Silver |
| Shukhrat Akhmedov | M | Uzbekistan | UZB | 1996 | Atlanta | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Shukhrat Akhmedov | M | Uzbekistan | UZB | 1996 | Atlanta | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Leyla Akhmerova | F | Soviet Union | URS | 1980 | Moskva | Hockey | Hockey Women’s Hockey | Bronze |
| Damir Akhmetbekov | M | Kazakhstan | KAZ | 1996 | Atlanta | Diving | Diving Men’s Platform | No medal |
| Damir Akhmetbekov | M | Kazakhstan | KAZ | 2000 | Sydney | Diving | Diving Men’s Platform | No medal |
| Bakhyt Akhmetov | M | Kyrgyzstan | KGZ | 2000 | Sydney | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Bakhyt Akhmetov | M | Kazakhstan | KAZ | 2004 | Athina | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Bakhyt Akhmetov | M | Kazakhstan | KAZ | 2008 | Beijing | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Rustam Akhmetov | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s High Jump | No medal |
| Igor Akhremchik | M | Soviet Union | URS | 1960 | Roma | Rowing | Rowing Men’s Coxless Fours | Bronze |
| Nataliya (-petrova) | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s Shot Put | No medal |
| Nataliya (-petrova) | F | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Women’s Shot Put | No medal |
| Doli Akhtar | F | Bangladesh | BAN | 2000 | Sydney | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Doli Akhtar | F | Bangladesh | BAN | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Doli Akhtar | F | Bangladesh | BAN | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Gulraiz Akhtar | M | Pakistan | PAK | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | Gold |
| Khaled Akhtar | M | Pakistan | PAK | 1984 | Los Angeles | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Muhammad Akhtar | M | Pakistan | PAK | 1960 | Roma | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Muhammad Akhtar | M | Pakistan | PAK | 1964 | Tokyo | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Naeem Akhtar | M | Pakistan | PAK | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Naeem Akhtar | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Shabana Akhtar | F | Pakistan | PAK | 1996 | Atlanta | Athletics | Athletics Women’s Long Jump | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Mirabella Akhunu | F | Ukraine | UKR | 2004 | Athina | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Aleksandr Akhyun | M | Russia | RUS | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Allan Akia | M | Papua New Guinea | PNG | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Tadahiro Akiba | M | Japan | JPN | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Mercy (-udoh) | F | Nigeria | NGR | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Mercy (-udoh) | F | Nigeria | NGR | 2004 | Athina | Football | Football Women’s Football | No medal |
| John Akii-bua | M | Uganda | UGA | 1972 | Munich | Athletics | Athletics Men’s 400 metres Hurdles | Gold |
| John Akii-bua | M | Uganda | UGA | 1980 | Moskva | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| John Akii-bua | M | Uganda | UGA | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Edward Akika | M | Nigeria | NGR | 1964 | Tokyo | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Anatoly Akimov | M | Soviet Union | URS | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | Gold |
| Andrey Akimov | M | Russia | RUS | 1912 | Stockholm | Football | Football Men’s Football | No medal |
| Vladimir Akimov | M | Soviet Union | URS | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | Gold |
| Erdoan Akn | M | Turkey | TUR | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Oyeronke Akindele | F | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Women’s 100 metres | No medal |
| Oyeronke Akindele | F | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Women’s 200 metres | No medal |
| Oyeronke Akindele | F | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Peter Akinlabi | M | Nigeria | NGR | 2000 | Sydney | Table Tennis | Table Tennis Men’s Singles | No medal |
| Peter Akinlabi | M | Nigeria-2 | NGR | 2004 | Athina | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Morolake Akinosun | F | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | Gold |
| Foluke Akinradewo | F | United States | USA | 2012 | London | Volleyball | Volleyball Women’s Volleyball | Silver |
| Foluke Akinradewo | F | United States | USA | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Omolade Akinremi | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Kayode Akinsanya | M | Nigeria | NGR | 1996 | Atlanta | Badminton | Badminton Men’s Singles | No medal |
| Kayode Akinsanya | M | Nigeria | NGR | 1996 | Atlanta | Badminton | Badminton Mixed Doubles | No medal |
| Henry Akinwande | M | Great Britain | GBR | 1988 | Seoul | Boxing | Boxing Men’s Heavyweight | No medal |
| Jonathan Akinyemi | M | Nigeria | NGR | 2012 | London | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Jonathan Akinyemi | M | Nigeria | NGR | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Mary (-akinkuowo) | F | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Women’s 400 metres | No medal |
| Mary (-akinkuowo) | F | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Mildred Alango | F | Kenya | KEN | 2008 | Beijing | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Mobolaji Akiode | F | Nigeria | NGR | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Erika Akiyama | F | Japan | JPN | 1984 | Los Angeles | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Erika Akiyama | F | Japan | JPN | 1988 | Seoul | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Teruyoshi Akiyama | M | Japan | JPN | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Yasunari Akiyama | M | Japan | JPN | 1976 | Montreal | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Yoshiko Akiyama | F | Japan | JPN | 1972 | Munich | Archery | Archery Women’s Individual | No medal |
| Lahcen Akka | M | Morocco | MAR | 1964 | Tokyo | Athletics | Athletics Men’s Shot Put | No medal |
| Lahcen Akka | M | Morocco | MAR | 1972 | Munich | Athletics | Athletics Men’s Shot Put | No medal |
| Malika Al-akkaoui | F | Morocco | MAR | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Malika Al-akkaoui | F | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Malika Al-akkaoui | F | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 1,500 metres | No medal |
| Halil Akka | M | Turkey | TUR | 2008 | Beijing | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Halil Akka | M | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Khadzhimurat Akkayev | M | Russia | RUS | 2004 | Athina | Weightlifting | Weightlifting Men’s Middle-Heavyweight | Silver |
| Khadzhimurat Akkayev | M | Russia | RUS | 2008 | Beijing | Weightlifting | Weightlifting Men’s Middle-Heavyweight | Bronze |
| Johannes Akkerhaugen | M | Norway | NOR | 1972 | Munich | Archery | Archery Men’s Individual | No medal |
| Marina Akobiya | F | Russia | RUS | 2000 | Sydney | Water Polo | Water Polo Women’s Water Polo | Bronze |
| Joshua Akognon | M | Nigeria | NGR | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | No medal |
| Eric Akogyiram | M | Ghana | GHA | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Eric Akogyiram | M | Ghana | GHA | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Eric Akogyiram | M | Ghana | GHA | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ayewoubo Akomatsri | M | Togo | TOG | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Alego Akomi | M | Sudan | SUD | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Boay Akonay | M | Tanzania | TAN | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | No medal |
| Aleksandr Akondinov | M | Russia | RUS | 1912 | Stockholm | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Aulis Akonniemi | M | Finland | FIN | 1984 | Los Angeles | Athletics | Athletics Men’s Shot Put | No medal |
| Charles Akonnor | M | Ghana | GHA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Ajtony Kos | M | Hungary | HUN | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ajtony Kos | M | Hungary | HUN | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Balkrishan Akotkar | M | India | IND | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Kossi Akoto | M | Togo | TOG | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres | No medal |
| Kossi Akoto | M | Togo | TOG | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Kossi Akoto | M | Togo | TOG | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Kossi Akoto | M | Togo | TOG | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Mavis Akoto | F | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Artur Akoyev | M | Unified Team | EUN | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Heavyweight II | Silver |
| Ime Akpan | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Solomon Akpata | M | Nigeria | NGR | 1964 | Tokyo | Athletics | Athletics Men’s Long Jump | No medal |
| Daniel Akpeyi | M | Nigeria | NGR | 2016 | Rio de Janeiro | Football | Football Men’s Football | Bronze |
| Mehmet Akpnar | M | Turkey | TUR | 1972 | Munich | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Justina Akpulo | F | Nigeria | NGR | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| Maria (-henriksson) | F | Sweden | SWE | 1992 | Barcelona | Athletics | Athletics Women’s 1,500 metres | No medal |
| Smart Ekiyegha-akraka | M | Nigeria | NGR | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ahmed Mahmoud | M | Egypt | EGY | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Ahmed Mahmoud | M | Egypt | EGY | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Muhammad Akram | M | Pakistan | PAK | 2000 | Sydney | Rowing | Rowing Men’s Single Sculls | No medal |
| Nashat Ali | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Aristidis Akratopoulos | M | Greece | GRE | 1896 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Aristidis Akratopoulos | M | Greece-3 | GRE | 1896 | Athina | Tennis | Tennis Men’s Doubles | No medal |
| Konstantinos Akratopoulos | M | Greece | GRE | 1896 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Konstantinos Akratopoulos | M | Greece-3 | GRE | 1896 | Athina | Tennis | Tennis Men’s Doubles | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1924 | Paris | Fencing | Fencing Men’s Foil, Individual | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1924 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1924 | Paris | Fencing | Fencing Men’s epee, Team | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1924 | Paris | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Team | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Individual | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | No medal |
| Sigurd Akre-aas | M | Norway | NOR | 1928 | Amsterdam | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Simo Akrenius | M | Finland | FIN | 1972 | Munich | Judo | Judo Men’s Middleweight | No medal |
| Varvara Akritidou | F | Greece | GRE | 2004 | Athina | Judo | Judo Women’s Half-Heavyweight | No medal |
| Youssef Akrout | M | Tunisia | TUN | 2012 | London | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Youssef Akrout | M | Tunisia | TUN | 2016 | Rio de Janeiro | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Monica Aksamit | F | United States | USA | 2016 | Rio de Janeiro | Fencing | Fencing Women’s Sabre, Team | Bronze |
| Anastasiya Aksenova | F | Russia | RUS | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Anastasiya Aksenova | F | Russia | RUS | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Anastasiya Aksenova | F | Russia | RUS | 2008 | Beijing | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Anastasiya Aksenova | F | Russia | RUS | 2008 | Beijing | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Liudmyla (shapovalova-) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s 400 metres | No medal |
| Liudmyla (shapovalova-) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s 4 x 400 metres Relay | Bronze |
| Merey Akshalov | M | Kazakhstan | KAZ | 2008 | Beijing | Boxing | Boxing Men’s Lightweight | No medal |
| Aleksandr Aksinin | M | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Aleksandr Aksinin | M | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | Bronze |
| Aleksandr Aksinin | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Aleksandr Aksinin | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s 4 x 100 metres Relay | Gold |
| Viktor Aksonov | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s Javelin Throw | No medal |
| Ltf Aksoy | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Bekir Aksu | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Semra (-bayan) | F | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Women’s 100 metres | No medal |
| Semra (-bayan) | F | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Women’s 200 metres | No medal |
| Semra (-bayan) | F | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Semra (-bayan) | F | Turkey | TUR | 1988 | Seoul | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Kemal Aksur | M | Turkey | TUR | 1948 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Kemal Aksur | M | Turkey | TUR | 1948 | London | Athletics | Athletics Men’s 200 metres | No medal |
| Kemal Aksur | M | Turkey | TUR | 1948 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Nikolay Aksyonov | M | Russia | RUS | 1996 | Atlanta | Rowing | Rowing Men’s Coxed Eights | Bronze |
| Nikolay Aksyonov | M | Russia | RUS | 2000 | Sydney | Rowing | Rowing Men’s Coxed Eights | No medal |
| Alyona Aksyonova | F | Uzbekistan | UZB | 2000 | Sydney | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Alyona Aksyonova | F | Uzbekistan | UZB | 2000 | Sydney | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Alyona Aksyonova | F | Uzbekistan | UZB | 2004 | Athina | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Alyona Aksyonova | F | Uzbekistan | UZB | 2004 | Athina | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Irina Aksyonova | F | Soviet Union | URS | 1980 | Moskva | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Irina Aksyonova | F | Soviet Union | URS | 1980 | Moskva | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Irina Aksyonova | F | Soviet Union | URS | 1980 | Moskva | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Irina Aksyonova | F | Soviet Union | URS | 1980 | Moskva | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Bronze |
| Sergey Aksyutin | M | Russia | RUS | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Mohammad Aktar | M | Afghanistan | AFG | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Sonia Aktar | F | Bangladesh | BAN | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Hseyin Akta | M | Turkey | TUR | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| Hseyin Akta | M | Turkey | TUR | 1976 | Montreal | Athletics | Athletics Men’s Marathon | No medal |
| Serap Akta | F | Turkey | TUR | 1996 | Atlanta | Athletics | Athletics Women’s Marathon | No medal |
| Serap Akta | F | Turkey | TUR | 2000 | Sydney | Athletics | Athletics Women’s Marathon | No medal |
| Shirin Akter | F | Bangladesh | BAN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Armah Akuetteh | M | Ghana | GHA | 1972 | Munich | Football | Football Men’s Football | No medal |
| Ohenewa Akuffo | F | Canada | CAN | 2008 | Beijing | Wrestling | Wrestling Women’s Heavyweight, Freestyle | No medal |
| Yuliya Akulenko | F | Ukraine | UKR | 2004 | Athina | Athletics | Athletics Women’s Heptathlon | No medal |
| Marina Akulova | F | Russia | RUS | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Julius Akumu | M | Kenya | KEN | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Chie Akutsu | F | Japan | JPN | 2012 | London | Hockey | Hockey Women’s Hockey | No medal |
| Kozu Akutsu | M | Japan | JPN | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | No medal |
| Noah Akwu | M | Nigeria | NGR | 2012 | London | Athletics | Athletics Men’s 200 metres | No medal |
| Vladyslav Akymenko | M | Soviet Union | URS | 1976 | Montreal | Sailing | Sailing Mixed Two Person Keelboat | Silver |
| Hasan Al | M | Denmark | DEN | 1996 | Atlanta | Boxing | Boxing Men’s Welterweight | No medal |
| Thijs Al | M | Netherlands | NED | 2004 | Athina | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Mohamed Moukdad | M | Lebanon | LIB | 1980 | Moskva | Boxing | Boxing Men’s Welterweight | No medal |
| Naser Shami | M | Syria | SYR | 2004 | Athina | Boxing | Boxing Men’s Heavyweight | Bronze |
| Hussein Al-aameri | M | Iraq | IRQ | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Middleweight | No medal |
| Kamil Al-abbasi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Kamil Al-abbasi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdul Al-abdullah | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Abdullah Al-abdullah | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Jamal Sultan | M | Qatar | QAT | 1984 | Los Angeles | Athletics | Athletics Men’s 200 metres | No medal |
| Jamal Sultan | M | Qatar | QAT | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Sami Al-abdullah | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Sami Al-abdullah | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ali Al-abed | M | United Arab Emirates | UAE | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Ali Al-abed | M | United Arab Emirates | UAE | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ali Al-abed | M | United Arab Emirates | UAE | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Hassan Al-absi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hassan Al-absi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Saeed Al-adhreai | M | Yemen | YEM | 2004 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| Qaied Al-adwani | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ahmad Al-afasi | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Double Trap | No medal |
| Fawaz Al-ahmad | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Salem Al-ahmadi | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s Triple Jump | No medal |
| Salem Al-ahmadi | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s Triple Jump | No medal |
| Salem Al-ahmadi | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s Triple Jump | No medal |
| Ahmed Al-ahmed | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ahmed Al-ahmed | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Team | No medal |
| Ahmed Al-ahmed | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ahmed Al-ahmed | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ahmed Al-ahmed | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Team | No medal |
| Abbas Al-aibi | M | Iraq | IRQ | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdullah Al-akbary | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Abdullah Al-akbary | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Abdullah Al-akbary | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mazoon Al-alawi | F | Oman | OMA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Mishal Al-ali | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Mubarak Al-ali | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Abdul Al-aliwat | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s Javelin Throw | No medal |
| Rashid Al-ameeri | M | Bahrain | BRN | 1992 | Barcelona | Athletics | Athletics Men’s Hammer Throw | No medal |
| Mohamed Al-ammari | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Ali Al-amri | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Ali Al-amri | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Tariq Al-amri | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Atallah Al-anazi | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Atallah Al-anazi | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Abdullah Al-anbari | M | Oman | OMA | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Adel Al-anezi | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Abdel Al-anjri | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Bassam Al-ansari | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Bassam Al-ansari | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Bassam Al-ansari | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Meshal Al-anzi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Safaq Al-anzi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Ahmad Al-aosta | M | Syria | SYR | 1992 | Barcelona | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Ahmad Al-aosta | M | Syria | SYR | 1996 | Atlanta | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Ahmed Al-arbeed | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ahmed Al-arbeed | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Dhaher Al-aryani | M | United Arab Emirates | UAE | 2012 | London | Shooting | Shooting Men’s Trap | No medal |
| Sayed Al-asibi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Yousef Al-askari | M | Kuwait | KUW | 2012 | London | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Nidal Al-asmar | M | Lebanon | LIB | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Jarrah Al-asmawi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jarrah Al-asmawi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Jarrah Al-asmawi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Khaled Al-assaf | M | Kuwait | KUW | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ahmed Al-assiri | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 400 metres | No medal |
| Ahmed Al-assiri | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mohamed Al-makhoun | M | United Arab Emirates | UAE | 1996 | Atlanta | Athletics | Athletics Men’s 200 metres | No medal |
| Kamal Al-athari | M | Kuwait | KUW | 1976 | Montreal | Judo | Judo Men’s Lightweight | No medal |
| Rashid Al-athba | M | Qatar | QAT | 2004 | Athina | Shooting | Shooting Men’s Double Trap | No medal |
| Rashid Al-athba | M | Qatar | QAT | 2012 | London | Shooting | Shooting Men’s Trap | No medal |
| Rashid Al-athba | M | Qatar | QAT | 2012 | London | Shooting | Shooting Men’s Double Trap | No medal |
| Mary Al-atrash | F | Palestine | PLE | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Hamad Al-attiya | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Nasser Al-attiya | M | Qatar | QAT | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Nasser Al-attiya | M | Qatar | QAT | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Nasser Al-attiya | M | Qatar | QAT | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Nasser Al-attiya | M | Qatar | QAT | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Nasser Al-attiya | M | Qatar | QAT | 2012 | London | Shooting | Shooting Men’s Skeet | Bronze |
| Nasser Al-attiya | M | Qatar | QAT | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Skeet | No medal |
| Hamad Al-attiyah | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Hamad Al-attiyah | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Abdul Al-awad | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Abdul Al-awad | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Individual | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Team | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Team | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s Foil, Individual | No medal |
| Khaled Al-awadhi | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Ali Al-awasa | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Wael Al-aydy | M | Egypt | EGY | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Khodor Al-aywan | M | Lebanon | LIB | 1988 | Seoul | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Khodor Al-aywan | M | Lebanon | LIB | 2000 | Sydney | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Mohamed Al-aywan | M | Lebanon | LIB | 1988 | Seoul | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Mohamed Al-azemi | M | Kuwait | KUW | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Al-azemi | M | Kuwait | KUW | 2008 | Beijing | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Al-azemi | M | Kuwait | KUW | 2012 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Musayed Al-azimi | M | Kuwait | KUW | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Bilal Al-azma | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Bilal Al-azma | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s Long Jump | No medal |
| Mohanad Al-azzawi | M | Iraq | IRQ | 2012 | London | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Abdul Al-bagir | M | Saudi Arabia | KSA | 2004 | Athina | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Jafar Al-bagir | M | Saudi Arabia | KSA | 2004 | Athina | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Sami Al-baker | M | Saudi Arabia | KSA | 1992 | Barcelona | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Zouheir Al-balah | M | Syria | SYR | 1988 | Seoul | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Ali Al-balooshi | M | United Arab Emirates | UAE | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Ayesha Al-balooshi | F | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Lightweight | No medal |
| Mansour Al-baloushi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Mansour Al-baloushi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ali Al-baluchi | M | Kuwait | KUW | 1988 | Seoul | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Wadha Al-balushi | F | Oman | OMA | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Abdullah Al-barwani | M | Oman | OMA | 1988 | Seoul | Boxing | Boxing Men’s Welterweight | No medal |
| Faisal Al-basam | M | Saudi Arabia | KSA | 1984 | Los Angeles | Archery | Archery Men’s Individual | No medal |
| Nada Al-bedwawi | F | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Waleed Al-bekheet | M | Kuwait | KUW | 1988 | Seoul | Athletics | Athletics Men’s Hammer Throw | No medal |
| Waleed Al-bekheet | M | Kuwait | KUW | 1992 | Barcelona | Athletics | Athletics Men’s Hammer Throw | No medal |
| Mubarak Al-besher | M | United Arab Emirates | UAE | 2012 | London | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Ahmad Al-bishi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Hamdan Al-bishi | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Hamdan Al-bishi | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Hamdan Al-bishi | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| Hamed Al-bishi | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Hussain Al-bishi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Mohamed Al-bishi | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Mohamed Al-bishi | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Al-bishi | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-bishi | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mohamed Al-bishi | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Saad Al-bishi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s Shot Put | No medal |
| Sameera Al-bitar | F | Bahrain | BRN | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Sameera Al-bitar | F | Bahrain | BRN | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Abdul Al-boloushi | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Mohamed Al-bouhairi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s Triple Jump | No medal |
| Fadwa Al-bouza | F | Syria | SYR | 2008 | Beijing | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Abdullah Al-buloshi | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Abdul Al-bulushi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Abdul Al-bulushi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Abdul Al-bulushi | M | Oman | OMA | 1988 | Seoul | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Dadallah Al-bulushi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Dadallah Al-bulushi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Dadallah Al-bulushi | M | Oman | OMA | 2008 | Beijing | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Saleh Al-buraiki | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Essa Al-busmait | M | Bahrain | BRN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Ebrahim Al-cattan | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | No medal |
| Faisal Al-daakhil | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Abdal Al-dabaji | M | Palestine | PLE | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Nayef Al-daihani | M | Kuwait | KUW | 1992 | Barcelona | Shooting | Shooting Mixed Skeet | No medal |
| Hamoud Al-dalhami | M | Oman | OMA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Hamoud Al-dalhami | M | Oman | OMA | 2004 | Athina | Athletics | Athletics Men’s 200 metres | No medal |
| Sultan Al-dawoodi | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s Discus Throw | No medal |
| Sultan Al-dawoodi | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s Discus Throw | No medal |
| Sultan Al-dawoodi | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Discus Throw | No medal |
| Ramy Al-deeb | M | Palestine | PLE | 2000 | Sydney | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Fehaid Al-deehani | M | Kuwait | KUW | 1992 | Barcelona | Shooting | Shooting Mixed Trap | No medal |
| Fehaid Al-deehani | M | Kuwait | KUW | 1996 | Atlanta | Shooting | Shooting Men’s Trap | No medal |
| Fehaid Al-deehani | M | Kuwait | KUW | 1996 | Atlanta | Shooting | Shooting Men’s Double Trap | No medal |
| Fehaid Al-deehani | M | Kuwait | KUW | 2000 | Sydney | Shooting | Shooting Men’s Double Trap | Bronze |
| Fehaid Al-deehani | M | Kuwait | KUW | 2004 | Athina | Shooting | Shooting Men’s Double Trap | No medal |
| Fehaid Al-deehani | M | Kuwait | KUW | 2012 | London | Shooting | Shooting Men’s Trap | Bronze |
| Fehaid Al-deehani | M | Kuwait | KUW | 2012 | London | Shooting | Shooting Men’s Double Trap | No medal |
| Fehaid Al-deehani | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Double Trap | Gold |
| Humaid Al-derei | M | United Arab Emirates | UAE | 2012 | London | Judo | Judo Men’s Half-Lightweight | No medal |
| Jasem Al-deyab | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Nawaf Al-dhafari | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Khuwaiter Al-dhaheri | M | United Arab Emirates | UAE | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Youssef Al-dokhi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Abdullah Al-dosari | M | Bahrain | BRN | 1988 | Seoul | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Abdullah Al-dosari | M | Bahrain | BRN | 1992 | Barcelona | Athletics | Athletics Men’s 5,000 metres | No medal |
| Abdullah Al-dosari | M | Bahrain | BRN | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | No medal |
| Bonayan Al-dosari | M | Saudi Arabia | KSA | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Hamad Al-dosari | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Khaled Al-dosari | M | Saudi Arabia | KSA | 2000 | Sydney | Taekwondo | Taekwondo Men’s Heavyweight | No medal |
| Khamis Al-dosari | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Medhadi Al-dosari | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Medhadi Al-dosari | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Mohamed Al-dosari | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mohamed Al-dosari | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Mohamed Al-dosari | M | Saudi Arabia | KSA | 1992 | Barcelona | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Mohamed Al-dosari | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-dosari | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Muhaisin Al-dosari | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Nassar Al-dosari | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Obeid Al-dosari | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Rashid Al-dosari | M | Qatar | QAT | 2000 | Sydney | Athletics | Athletics Men’s Discus Throw | No medal |
| Rashid Al-dosari | M | Qatar | QAT | 2008 | Beijing | Athletics | Athletics Men’s Discus Throw | No medal |
| Said Al-dosari | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Said Al-dosari | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Saleh Al-dosari | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Salman Al-dosari | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Sami Al-dosari | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Youssef Al-dosari | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Youssef Al-dosari | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Ahmed Al-doseri | M | Bahrain | BRN | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Ahmed Al-doseri | M | Bahrain | BRN | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Ahmed Al-doseri | M | Bahrain | BRN | 1988 | Seoul | Fencing | Fencing Men’s epee, Individual | No medal |
| Ahmed Al-doseri | M | Bahrain | BRN | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Jamal Al-doseri | M | Bahrain | BRN | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jamal Al-doseri | M | Bahrain | BRN | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Mamdooh Al-doseri | M | Bahrain | BRN | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Jasem Al-dowaila | M | Kuwait | KUW | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jasem Al-dowaila | M | Kuwait | KUW | 1988 | Seoul | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ramzy Al-duhami | M | Saudi Arabia | KSA | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Team | Bronze |
| Mohsen Al-duhaylib | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Jaklein Al-duqom | F | Jordan | JOR | 1988 | Seoul | Table Tennis | Table Tennis Women’s Singles | No medal |
| Hamad Al-easa | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Khaled Al-eid | M | Saudi Arabia | KSA | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Khaled Al-eid | M | Saudi Arabia | KSA | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Khaled Al-eid | M | Saudi Arabia | KSA | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Individual | Bronze |
| Ahmad Al-emran | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Ayman Al-enazy | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Ayman Al-enazy | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Salammah Al-enazy | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Thamer Al-enazy | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Talal Al-enezi | M | Kuwait | KUW | 2008 | Beijing | Judo | Judo Men’s Half-Heavyweight | No medal |
| Basma Al-eshosh | F | Jordan | JOR | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Khalid Al-estashi | M | Yemen | YEM | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abdulrahman Al-faihan | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Trap | No medal |
| Mouteb Al-faouri | M | Jordan | JOR | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Mouteb Al-faouri | M | Jordan | JOR | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mohamed Al-fararjeh | M | Jordan | JOR | 2000 | Sydney | Taekwondo | Taekwondo Men’s Welterweight | No medal |
| Fahad Al-farhan | M | Kuwait | KUW | 1976 | Montreal | Judo | Judo Men’s Half-Middleweight | No medal |
| Fahad Al-farhan | M | Kuwait | KUW | 1980 | Moskva | Judo | Judo Men’s Lightweight | No medal |
| Bahaa Al-farra | M | Palestine | PLE | 2012 | London | Athletics | Athletics Men’s 400 metres | No medal |
| Bashir Al-fellah | M | Libya | LBA | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Sara Al-flaij | F | Bahrain | BRN | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Bader Al-fulaij | M | Kuwait | KUW | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdulsalam Al-gadabi | M | Yemen | YEM | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Mostafa Al-gamel | M | Egypt | EGY | 2012 | London | Athletics | Athletics Men’s Hammer Throw | No medal |
| Nabil Al-garbi | M | Yemen | YEM | 2012 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Abdullah Al-garni | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Mohamad Al-garni | M | Qatar | QAT | 2012 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Rakia Al-gassra | F | Bahrain | BRN | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Rakia Al-gassra | F | Bahrain | BRN | 2008 | Beijing | Athletics | Athletics Women’s 200 metres | No medal |
| Fahad Al-geaid | M | Saudi Arabia | KSA | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Abdul Al-ghadi | M | North Yemen | YAR | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Ali Al-ghadi | M | North Yemen | YAR | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ali Al-ghadi | M | North Yemen | YAR | 1984 | Los Angeles | Athletics | Athletics Men’s 10,000 metres | No medal |
| Ali Al-ghafiri | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Adel Al-ghaith | M | Kuwait | KUW | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Tareq Al-ghareeb | M | Kuwait | KUW | 1984 | Los Angeles | Judo | Judo Men’s Half-Heavyweight | No medal |
| Ali Al-ghazawi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Abdullah Al-ghrbi | M | North Yemen | YAR | 1988 | Seoul | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Dukhail Al-habashi | M | Kuwait | KUW | 1996 | Atlanta | Table Tennis | Table Tennis Men’s Singles | No medal |
| Sultan Al-habshi | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s Shot Put | No medal |
| Mohammed Al-habsi | M | Oman | OMA | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Shinoona Al-habsi | F | Oman | OMA | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Sulaiman Al-habsi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 400 metres | No medal |
| Sulaiman Al-habsi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mu’ayed Al-haddad | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Ali Al-hadiyah | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ahmad Al-hahdoud | M | Kuwait | KUW | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Ahmad Al-hahdoud | M | Kuwait | KUW | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Bahya Al-hamad | F | Qatar | QAT | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Bahya Al-hamad | F | Qatar | QAT | 2012 | London | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Mansour Al-hamad | M | Saudi Arabia | KSA | 1984 | Los Angeles | Archery | Archery Men’s Individual | No medal |
| Khalid Al-hamadi | M | Qatar | QAT | 2008 | Beijing | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ibrahim Al-hamaidi | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Mohamed Al-hamar | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Al-hamar | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Al-hamar | M | Kuwait | KUW | 1992 | Barcelona | Fencing | Fencing Men’s epee, Individual | No medal |
| Hussain Al-hamdah | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Yousuf Al-hammad | M | Kuwait | KUW | 1984 | Los Angeles | Judo | Judo Men’s Lightweight | No medal |
| Yousuf Al-hammad | M | Kuwait | KUW | 1988 | Seoul | Judo | Judo Men’s Middleweight | No medal |
| Hamad Al-hammadi | M | Qatar | QAT | 1996 | Atlanta | Table Tennis | Table Tennis Men’s Singles | No medal |
| Hamad Al-hammadi | M | Qatar | QAT | 2000 | Sydney | Table Tennis | Table Tennis Men’s Singles | No medal |
| Ismail Al-hammadi | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Khalil Al-hanahneh | M | Jordan | JOR | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Khalil Al-hanahneh | M | Jordan | JOR | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Anwar Al-harazi | M | North Yemen | YAR | 1988 | Seoul | Athletics | Athletics Men’s 5,000 metres | No medal |
| Nashwan Al-harazi | M | Yemen | YEM | 2008 | Beijing | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nashwan Al-harazi | M | Yemen | YEM | 2008 | Beijing | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Nashwan Al-harazi | M | Yemen | YEM | 2008 | Beijing | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Nashwan Al-harazi | M | Yemen | YEM | 2008 | Beijing | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Abbas Al-harbi | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ibrahim Al-harbi | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Khalid Al-harbi | M | Saudi Arabia | KSA | 2004 | Athina | Table Tennis | Table Tennis Men’s Singles | No medal |
| Mishal Al-harbi | M | Kuwait | KUW | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Dalal Al-harith | F | Qatar | QAT | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres | No medal |
| Handhal Al-harithy | M | Oman | OMA | 1988 | Seoul | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Faisal Al-harshani | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Barakat Al-harthi | M | Oman | OMA | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Barakat Al-harthi | M | Oman | OMA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 100 metres | No medal |
| Khuwaled Al-harthi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Matar Al-harthi | M | Saudi Arabia | KSA | 1988 | Seoul | Shooting | Shooting Mixed Trap | No medal |
| Abdul Al-hasan | M | Pakistan | PAK | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Ali Al-hasan | M | Kuwait | KUW | 1996 | Atlanta | Diving | Diving Men’s Springboard | No medal |
| Ibrahim Al-hasan | M | Kuwait | KUW | 2008 | Beijing | Table Tennis | Table Tennis Men’s Singles | No medal |
| Ibrahim Al-hasan | M | Kuwait | KUW | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Sami Al-hashash | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Mohamed Al-hashimi | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Al-hashimi | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mahmoud Al-hasini | M | Jordan | JOR | 1992 | Barcelona | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mahmoud Al-hasini | M | Jordan | JOR | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | No medal |
| Ahmed Al-hatmi | M | Oman | OMA | 2012 | London | Shooting | Shooting Men’s Double Trap | No medal |
| Mariam Al-hilli | F | Bahrain | BRN | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Nadia Al-hindi | F | Jordan | JOR | 1992 | Barcelona | Table Tennis | Table Tennis Women’s Singles | No medal |
| Khalifa Al-hitmi | M | Qatar | QAT | 1996 | Atlanta | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Mohamed Al-houti | M | Oman | OMA | 1996 | Atlanta | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Al-houti | M | Oman | OMA | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Al-houti | M | Oman | OMA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Saed Al-houti | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Nawaf Al-humaidan | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Salah Al-humaidi | M | Yemen | YEM | 1992 | Barcelona | Judo | Judo Men’s Extra-Lightweight | No medal |
| Mohamed Al-hussein | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Abdullah Al-hussini | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Jasem Al-huwaidi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ayser Al-hyari | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Ibrahim Al-idokht | M | Iran | IRI | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Singles | No medal |
| Ahmed Al-imam | M | Qatar | QAT | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdullah Al-izani | M | Yemen | YEM | 1996 | Atlanta | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Adel Al-jabrin | M | Saudi Arabia | KSA | 1988 | Seoul | Archery | Archery Men’s Individual | No medal |
| Ali Al-jadani | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s Javelin Throw | No medal |
| Mohamed Al-jahani | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Mohamed Al-jalai | M | Yemen | YEM | 1992 | Barcelona | Judo | Judo Men’s Lightweight | No medal |
| Nazzar Al-jamali | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Nazzar Al-jamali | M | Iraq | IRQ | 1960 | Roma | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Zaher Al-jamudi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Obaid Al-jasmi | M | United Arab Emirates | UAE | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Obaid Al-jasmi | M | United Arab Emirates | UAE | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Rashid Al-jirbi | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Rashid Al-jirbi | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdullah Al-joud | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mansour Al-juaid | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Mansour Al-juaid | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Khaled Al-kaabi | M | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Double Trap | No medal |
| Mohamed Al-kaabi | M | Qatar | QAT | 1988 | Seoul | Sailing | Sailing Mixed Windsurfer | No medal |
| Abdel Al-kaaki | M | Lebanon | LIB | 2004 | Athina | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Mohamed Al-kafraini | M | Jordan | JOR | 2000 | Sydney | Athletics | Athletics Men’s 800 metres | No medal |
| Adel Al-kahham | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Mohamed Al-kaledi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Hamdan Al-kamali | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Esam Al-kandari | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Ismail Al-karaghouli | M | Iraq | IRQ | 1968 | Mexico City | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Ismail Al-karaghouli | M | Iraq | IRQ | 1968 | Mexico City | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Said Al-karbi | M | Qatar | QAT | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Khalid Al-karkhi | M | Iraq | IRQ | 1960 | Roma | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Khalid Al-karkhi | M | Iraq | IRQ | 1964 | Tokyo | Boxing | Boxing Men’s Welterweight | No medal |
| Obada Al-kasbeh | M | Jordan | JOR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Mohammed Al-khafaji | M | Iraq | IRQ | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Single Sculls | No medal |
| Hajar Al-khaldi | F | Bahrain | BRN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Abdullah Al-khalidi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Abdullah Al-khalidi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Abdullah Al-khalidi | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdullah Al-khalidi | M | Oman | OMA | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Khaled Al-khalidi | M | Saudi Arabia | KSA | 1992 | Barcelona | Athletics | Athletics Men’s Shot Put | No medal |
| Khaled Al-khalidi | M | Saudi Arabia | KSA | 1992 | Barcelona | Athletics | Athletics Men’s Discus Throw | No medal |
| Khaled Al-khalidi | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s Shot Put | No medal |
| Ali Al-khalifa | M | Bahrain | BRN | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Ali Al-khalifa | M | Bahrain | BRN | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Salman Al-khalifa | M | Bahrain | BRN | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Majid Al-khamis | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Khaldoun Al-khashti | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Mubarak Al-khater | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Hamed Al-khatri | M | Oman | OMA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Khalifa Al-khatry | M | Oman | OMA | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Khalifa Al-khatry | M | Oman | OMA | 1996 | Atlanta | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Khalifa Al-khatry | M | Oman | OMA | 1996 | Atlanta | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Said Al-khatry | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Ali Al-khawajah | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Ali Al-khawajah | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Team | No medal |
| Ali Al-khawajah | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Basheer Al-khewani | M | Yemen | YEM | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-khilaiwi | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Hussain Al-khodari | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Noah Al-khulaifi | M | Qatar | QAT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Osama Al-khurafi | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Individual | No medal |
| Osama Al-khurafi | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | No medal |
| Osama Al-khurafi | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Individual | No medal |
| Osama Al-khurafi | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Tameem Al-kubati | M | Yemen | YEM | 2012 | London | Taekwondo | Taekwondo Men’s Flyweight | No medal |
| Ahmed Al-kudmani | M | Saudi Arabia | KSA | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Ahmed Al-kudmani | M | Saudi Arabia | KSA | 2004 | Athina | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Khalid Al-kulaibi | M | Oman | OMA | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Fahad Al-kuwari | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Sayed Al-kuwari | M | Qatar | QAT | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Sayed Al-kuwari | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Zamel Al-kuwari | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Sami Al-lanqawi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Mufid Al-lawanseh | M | Jordan | JOR | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Rashid Al-ma’shari | M | Oman | OMA | 1996 | Atlanta | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Abdullah Al-mabrouk | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 5,000 metres | No medal |
| Faisal Al-mahmeed | M | Kuwait | KUW | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Fatema Al-mahmeed | F | Bahrain | BRN | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Ramzi Al-mahrous | M | Saudi Arabia | KSA | 2004 | Athina | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Talib Al-maiwali | M | Oman | OMA | 1984 | Los Angeles | Sailing | Sailing Men’s Windsurfer | No medal |
| Falah Al-majidi | M | Kuwait | KUW | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2000 | Sydney | Shooting | Shooting Men’s Trap | No medal |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2000 | Sydney | Shooting | Shooting Men’s Double Trap | No medal |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2004 | Athina | Shooting | Shooting Men’s Double Trap | Gold |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2008 | Beijing | Shooting | Shooting Men’s Trap | No medal |
| Ahmed Al-maktoum | M | United Arab Emirates | UAE | 2008 | Beijing | Shooting | Shooting Men’s Double Trap | No medal |
| Latifah Al-maktoum | F | United Arab Emirates | UAE | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Maitha Al-maktoum | F | United Arab Emirates | UAE | 2008 | Beijing | Taekwondo | Taekwondo Women’s Welterweight | No medal |
| Juma Al-maktoum | M | United Arab Emirates | UAE | 2012 | London | Shooting | Shooting Men’s Double Trap | No medal |
| Saeed Al-maktoum | M | United Arab Emirates | UAE | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Saeed Al-maktoum | M | United Arab Emirates | UAE | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Saeed Al-maktoum | M | United Arab Emirates | UAE | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Saeed Al-maktoum | M | United Arab Emirates | UAE | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Saeed Al-maktoum | M | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Skeet | No medal |
| Noor Al-malki | F | Qatar | QAT | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Mohamed Al-malky | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-malky | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mohamed Al-malky | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-malky | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mohamed Al-malky | M | Oman | OMA | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Al-malky | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Enemri Al-marghani | M | Libya | LBA | 1980 | Moskva | Athletics | Athletics Men’s Marathon | No medal |
| Abdul Al-marzoug | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Salah Al-marzouq | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Salem Al-marzouq | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ayoub Al-mas | M | United Arab Emirates | UAE | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Rand Al-mashhadani | F | Iraq | IRQ | 2012 | London | Archery | Archery Women’s Individual | No medal |
| Younes Al-mashmoum | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s epee, Individual | No medal |
| Younes Al-mashmoum | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Jhila Al-masi | F | Iran | IRI | 1976 | Montreal | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jhila Al-masi | F | Iran | IRI | 1976 | Montreal | Fencing | Fencing Women’s Foil, Team | No medal |
| Mohamed Al-maskary | M | Oman | OMA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Muneir Al-masri | M | Jordan | JOR | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Muneir Al-masri | M | Jordan | JOR | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Faraj Al-mass | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Nader Al-massri | M | Palestine | PLE | 2008 | Beijing | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ibrahim Al-matrooshi | M | United Arab Emirates | UAE | 1992 | Barcelona | Athletics | Athletics Men’s Decathlon | No medal |
| Abdul Al-matrouk | M | Kuwait | KUW | 1996 | Atlanta | Diving | Diving Men’s Platform | No medal |
| Naser Al-meqlad | M | Kuwait | KUW | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Naser Al-meqlad | M | Kuwait | KUW | 2008 | Beijing | Shooting | Shooting Men’s Trap | No medal |
| Ahmed Bashir | M | Oman | OMA | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Waleed Abdulmuhsin | M | Kuwait | KUW | 1988 | Seoul | Rowing | Rowing Men’s Single Sculls | No medal |
| Issa Al-mohamedi | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Mohamed Al-mohannadi | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Abdul Al-mosawi | M | Kuwait | KUW | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Khaled Al-mudhaf | M | Kuwait | KUW | 2000 | Sydney | Shooting | Shooting Men’s Trap | No medal |
| Khaled Al-mudhaf | M | Kuwait | KUW | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Khaled Al-mudhaf | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Trap | No medal |
| Bader Al-muhana | M | Saudi Arabia | KSA | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Adel Al-mulla | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Khaled Al-mulla | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Nahedh Al-murdh | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Fahd Al-musaibeeh | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Riyadh Al-mustafa | M | Bahrain | BRN | 2004 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Riyadh Al-mustafa | M | Bahrain | BRN | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| Faraj Al-mutairi | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Husain Al-mutairi | M | Kuwait | KUW | 1988 | Seoul | Boxing | Boxing Men’s Flyweight | No medal |
| Khalaf Al-mutairi | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Mashfi Al-mutairi | M | Kuwait | KUW | 2000 | Sydney | Shooting | Shooting Men’s Double Trap | No medal |
| Mashfi Al-mutairi | M | Kuwait | KUW | 2004 | Athina | Shooting | Shooting Men’s Double Trap | No medal |
| Sayed Bariq | M | Saudi Arabia | KSA | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Sayed Bariq | M | Saudi Arabia | KSA | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Sayed Bariq | M | Saudi Arabia | KSA | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Sayed Bariq | M | Saudi Arabia | KSA | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Zaid Al-mutairi | M | Kuwait | KUW | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Manhi Al-mutairy | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Kifah Al-mutawa | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Individual | No medal |
| Kifah Al-mutawa | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s Foil, Team | No medal |
| Kifah Al-mutawa | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | No medal |
| Kifah Al-mutawa | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Kifah Al-mutawa | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Team | No medal |
| Saud Al-muwaizri | M | Kuwait | KUW | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Shaye Al-nafisa | M | Saudi Arabia | KSA | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Mohamed Al-nahdi | M | United Arab Emirates | UAE | 1992 | Barcelona | Athletics | Athletics Men’s 1,500 metres | No medal |
| Adel Al-najadah | M | Kuwait | KUW | 1984 | Los Angeles | Judo | Judo Men’s Half-Lightweight | No medal |
| Adel Al-najadah | M | Kuwait | KUW | 1988 | Seoul | Judo | Judo Men’s Lightweight | No medal |
| Tatiana Al-najar | F | Jordan | JOR | 2000 | Sydney | Table Tennis | Table Tennis Women’s Singles | No medal |
| Danah Al-nasrallah | F | Kuwait | KUW | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Saleem Al-nasri | M | Oman | OMA | 2004 | Athina | Shooting | Shooting Men’s Double Trap | No medal |
| Ali Al-neyadi | M | United Arab Emirates | UAE | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Gohar Al-nil | M | Egypt | EGY | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Gohar Al-nil | M | Egypt | EGY | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Gohar Al-nil | M | Egypt | EGY | 2000 | Sydney | Handball | Handball Men’s Handball | No medal |
| Akram Al-noor | M | Yemen | YEM | 2004 | Athina | Taekwondo | Taekwondo Men’s Flyweight | No medal |
| Mhasin Fadlalla | F | Sudan | SUD | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Abdul Faraj | M | Qatar | QAT | 2000 | Sydney | Athletics | Athletics Men’s Long Jump | No medal |
| Abdul Faraj | M | Qatar | QAT | 2004 | Athina | Athletics | Athletics Men’s Long Jump | No medal |
| Mubarak Faraj | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Mubarak Faraj | M | Qatar | QAT | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mubarak Faraj | M | Qatar | QAT | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdul Al-obaidly | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Lubna Al-omair | F | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Fencing | Fencing Women’s Foil, Individual | No medal |
| Naser Al-omran | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Fahad Al-otaibi | M | Kuwait | KUW | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Naser Al-otaibi | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1988 | Seoul | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Sultan Al-otaibi | M | Kuwait | KUW | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Talak Al-otaibi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Naser Al-othman | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Ibrahim Al-ouiran | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s Discus Throw | No medal |
| Moukheld Al-outaibi | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s 5,000 metres | No medal |
| Moukheld Al-outaibi | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Moukheld Al-outaibi | M | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Men’s 10,000 metres | No medal |
| Moukheld Al-outaibi | M | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Jamal Al-qabendi | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Abdul Al-qahtani | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s Javelin Throw | No medal |
| Alyan Al-qahtani | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 10,000 metres | No medal |
| Attiya Al-qahtani | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 800 metres | No medal |
| Haji Al-qahtani | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 400 metres | No medal |
| Haji Al-qahtani | M | Saudi Arabia | KSA | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Abbas Al-qaisoum | M | Saudi Arabia | KSA | 2012 | London | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Mohamed Al-qasem | M | Jordan | JOR | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Jasem Al-qassar | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Mohamed Al-qassar | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Abdullah Al-qenai | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Saleh Al-qobaissi | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Saleh Al-qobaissi | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Saeed Al-qubaisi | M | United Arab Emirates | UAE | 2008 | Beijing | Judo | Judo Men’s Lightweight | No medal |
| Ibrahim Al-rabeeah | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Najim Al-radwan | M | Saudi Arabia | KSA | 2004 | Athina | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Juma Al-rahbi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Samira Al-raf | F | Morocco | MAR | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Musa’ed Al-randi | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Khaled Al-rasheed | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Khaled Al-rasheed | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Rashid Al-rasheed | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Individual | No medal |
| Rashid Al-rasheed | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Hilal Al-rasheedi | M | Oman | OMA | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Hilal Al-rasheedi | M | Oman | OMA | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Abdullah Al-rashidi | M | Kuwait | KUW | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Abdullah Al-rashidi | M | Kuwait | KUW | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Abdullah Al-rashidi | M | Kuwait | KUW | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Abdullah Al-rashidi | M | Kuwait | KUW | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Abdullah Al-rashidi | M | Kuwait | KUW | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Abdullah Al-rashidi | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Skeet | Bronze |
| Talal Al-rashidi | M | Kuwait | KUW | 2012 | London | Shooting | Shooting Men’s Trap | No medal |
| Bassel Al-rayes | M | Qatar | QAT | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Ali Al-rumaihi | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Ali Al-rumaihi | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Obaid Al-rumaithi | M | United Arab Emirates | UAE | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Abouhalima Abouhalima | M | Egypt | EGY | 2012 | London | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Mohamed Al-saadi | M | Yemen | YEM | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Yaaqoub Al-saadi | M | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Omar Emira | M | Egypt | EGY | 2012 | London | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Hussain Al-sabee | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s Long Jump | No medal |
| Hussain Al-sabee | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s Long Jump | No medal |
| Khaled Al-sada | M | Bahrain | BRN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Mohamed Al-sada | M | Bahrain | BRN | 1996 | Atlanta | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Ali Al-sadah | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Hussein Al-sadiq | M | Saudi Arabia | KSA | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Hussein Al-sadiq | M | Saudi Arabia | KSA | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Hussein Al-sadiq | M | Saudi Arabia | KSA | 1992 | Barcelona | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Hussein Al-sadiq | M | Saudi Arabia | KSA | 1992 | Barcelona | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Hussein Al-sadiq | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Jamal Al-saffar | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Jamal Al-saffar | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Jamal Al-saffar | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Al-safra | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Ahmed Al-saie | M | Bahrain | BRN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Ahmed Al-saleh | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Omar Al-salfa | M | United Arab Emirates | UAE | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed (kosgei-) | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed (kosgei-) | M | Saudi Arabia | KSA | 2008 | Beijing | Athletics | Athletics Men’s 800 metres | No medal |
| Awadh Al-sameer | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Awadh Al-sameer | M | Oman | OMA | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Prince Al-saud | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Prince Al-saud | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Prince Al-saud | M | Saudi Arabia | KSA | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Prince Al-saud | M | Saudi Arabia | KSA | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Team | Bronze |
| Mayada Al-sayad | F | Palestine | PLE | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Saleh Al-saydan | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Abdul Al-sayegh | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Individual | No medal |
| Abdul Al-sayegh | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Abdul Al-sayegh | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Abdalla Al-sebaei | M | Syria | SYR | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Mohamed Al-sehly | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Mohamed Al-sehly | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ahmed Al-sghaier | M | Tunisia | TUN | 1960 | Roma | Football | Football Men’s Football | No medal |
| Sheikr Al-shabani | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 1,500 metres | No medal |
| Abdullah Al-shahrani | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Youssef Al-shakali | M | Oman | OMA | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Prince Al-shalan | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Prince Al-shalan | M | Saudi Arabia | KSA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Raja Al-shalawi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 10,000 metres | No medal |
| Bandar Al-shammari | M | Kuwait | KUW | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Fawaz Al-shammari | M | Kuwait | KUW | 2012 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Fawzi Al-shammari | M | Kuwait | KUW | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Fawzi Al-shammari | M | Kuwait | KUW | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Fawzi Al-shammari | M | Kuwait | KUW | 2004 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| Hamoud Al-shammari | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Hasan Al-shammari | M | Kuwait | KUW | 1988 | Seoul | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Hasan Al-shammari | M | Kuwait | KUW | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jadaan Al-shammari | M | Qatar | QAT | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jadaan Al-shammari | M | Qatar | QAT | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Thamer Al-shamroukh | M | Kuwait | KUW | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Abdullah Al-shamsi | M | North Yemen | YAR | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Ahmad Al-shamy | M | Syria | SYR | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Ali Al-shanqiti | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ali Al-shanqiti | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Hisham Rashad | M | Kuwait | KUW | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| Hashim Al-sharfa | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Amor Al-sharji | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Barakat Al-sharji | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Barakat Al-sharji | M | Oman | OMA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Saleh Al-sharrah | M | Kuwait | KUW | 1996 | Atlanta | Judo | Judo Men’s Lightweight | No medal |
| Abdulaziz Al-shatti | M | Individual Olympic Athletes | IOA | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Individual | No medal |
| Abdullah Al-shaye | M | Saudi Arabia | KSA | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hesham Al-shehabi | M | Bahrain | BRN | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Abdullah Al-sheib | M | Qatar | QAT | 1988 | Seoul | Athletics | Athletics Men’s Long Jump | No medal |
| Abdullah Al-sheib | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s High Jump | No medal |
| Abdullah Al-sheib | M | Qatar | QAT | 1992 | Barcelona | Athletics | Athletics Men’s Long Jump | No medal |
| Jahad Al-sheikh | M | Oman | OMA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ahmed Al-shiekh | M | Yemen | YEM | 1992 | Barcelona | Judo | Judo Men’s Half-Middleweight | No medal |
| Mohamed Al-shushe | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Fawzi Al-shuwairbat | M | Kuwait | KUW | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Hicham Al-siguni | M | Morocco | MAR | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Hicham Al-siguni | M | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Hadi Jaadan | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Hadi Jaadan | M | Saudi Arabia | KSA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Hadi Jaadan | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 400 metres Hurdles | Silver |
| Hadi Jaadan | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Hadi Jaadan | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Abdullah Al-sooli | M | Oman | OMA | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Mansour Al-soraihi | M | Yemen | YEM | 1992 | Barcelona | Judo | Judo Men’s Half-Lightweight | No medal |
| Mohamed Al-sowaidi | M | Qatar | QAT | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Khamis Al-subhi | M | Oman | OMA | 1984 | Los Angeles | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Saqer Al-surayei | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s Foil, Individual | No medal |
| Saqer Al-surayei | M | Kuwait | KUW | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Khalid Al-suwaidi | M | Qatar | QAT | 2004 | Athina | Athletics | Athletics Men’s Shot Put | No medal |
| Hamoud Al-suwayed | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Ibrahim Al-taher | M | Qatar | QAT | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Mohamed Al-takroni | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mohamed Al-takroni | M | Saudi Arabia | KSA | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Majed Al-tamimi | M | Saudi Arabia | KSA | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Majed Al-taqi | M | Kuwait | KUW | 1984 | Los Angeles | Diving | Diving Men’s Springboard | No medal |
| Majed Al-taqi | M | Kuwait | KUW | 1988 | Seoul | Diving | Diving Men’s Springboard | No medal |
| Ahmad Mubarak | M | Kuwait | KUW | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Hamad Al-tayyar | M | Kuwait | KUW | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Sheikh Al-thani | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Sheikh Al-thani | M | Qatar | QAT | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Mohamed Al-thawadi | M | Qatar | QAT | 2008 | Beijing | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Mohamed Al-thuwani | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Al-thuwani | M | Kuwait | KUW | 1980 | Moskva | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Al-thuwani | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Individual | No medal |
| Mohamed Al-thuwani | M | Kuwait | KUW | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Sayed Al-tubaikh | M | Kuwait | KUW | 1984 | Los Angeles | Judo | Judo Men’s Half-Middleweight | No medal |
| Mohamed Al-tunaiji | M | United Arab Emirates | UAE | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Said Al-turki | M | Saudi Arabia | KSA | 1972 | Munich | Athletics | Athletics Men’s Discus Throw | No medal |
| Abdullah Al-usaimi | M | Saudi Arabia | KSA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Khaled Al-waheebi | M | Qatar | QAT | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Mohammed Al-yafaee | M | Yemen | YEM | 2008 | Beijing | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Al-yami | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Salem Al-yami | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Salem Al-yami | M | Saudi Arabia | KSA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Salem Al-yami | M | Saudi Arabia | KSA | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Buthayna Al-yaqoubi | F | Oman | OMA | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Abdul Al-yoha | M | Kuwait | KUW | 1988 | Seoul | Athletics | Athletics Men’s Triple Jump | No medal |
| Abdul Al-yoha | M | Kuwait | KUW | 1992 | Barcelona | Athletics | Athletics Men’s Triple Jump | No medal |
| Saud Al-zaabi | M | United Arab Emirates | UAE | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mahmoud Al-zabramawi | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s Discus Throw | No medal |
| Abdullah Al-zawayed | M | Saudi Arabia | KSA | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ali Al-zinkawi | M | Kuwait | KUW | 2004 | Athina | Athletics | Athletics Men’s Hammer Throw | No medal |
| Ali Al-zinkawi | M | Kuwait | KUW | 2008 | Beijing | Athletics | Athletics Men’s Hammer Throw | No medal |
| Ali Al-zinkawi | M | Kuwait | KUW | 2012 | London | Athletics | Athletics Men’s Hammer Throw | No medal |
| Mohamed Al-zinkawi | M | Kuwait | KUW | 1976 | Montreal | Athletics | Athletics Men’s Shot Put | No medal |
| Mohamed Al-zinkawi | M | Kuwait | KUW | 1980 | Moskva | Athletics | Athletics Men’s Shot Put | No medal |
| Mohamed Al-zinkawi | M | Kuwait | KUW | 1988 | Seoul | Athletics | Athletics Men’s Shot Put | No medal |
| Osmo Ala-honkola | M | Finland | FIN | 1968 | Mexico City | Shooting | Shooting Mixed Free Rifle, Three Positions, 300 metres | No medal |
| Osmo Ala-honkola | M | Finland | FIN | 1972 | Munich | Shooting | Shooting Mixed Free Rifle, Three Positions, 300 metres | No medal |
| Tapani Ala-huikku | M | Finland | FIN | 2008 | Beijing | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Tapani Ala-huikku | M | Finland | FIN | 2012 | London | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Mikko Ala-leppilampi | M | Finland | FIN | 1972 | Munich | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Arvo Ala-pnti | M | Finland | FIN | 1972 | Munich | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Arvo Ala-pnti | M | Finland | FIN | 1976 | Montreal | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Alaa Mhawi | M | Iraq | IRQ | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Ayman Fayez | M | Egypt | EGY | 2012 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Ayman Fayez | M | Egypt | EGY | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Individual | No medal |
| Mahmoud Alian | M | Egypt | EGY | 2012 | London | Football | Football Men’s Football | No medal |
| Rumen Alabakov | M | Bulgaria | BUL | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Marina Neira | F | Spain | ESP | 2008 | Beijing | Sailing | Sailing Women’s Windsurfer | No medal |
| Marina Neira | F | Spain | ESP | 2012 | London | Sailing | Sailing Women’s Windsurfer | Gold |
| Marina Neira | F | Spain | ESP | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Windsurfer | No medal |
| smail Ala | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Armenak Alachachyan | M | Soviet Union | URS | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | Silver |
| Kehinde Aladefa | M | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Taiwo (-darden) | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Lea Alaerts | F | Belgium | BEL | 1976 | Montreal | Athletics | Athletics Women’s 100 metres | No medal |
| Lea Alaerts | F | Belgium | BEL | 1976 | Montreal | Athletics | Athletics Women’s 200 metres | No medal |
| Lea Alaerts | F | Belgium | BEL | 1976 | Montreal | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Lea Alaerts | F | Belgium | BEL | 1980 | Moskva | Athletics | Athletics Women’s 200 metres | No medal |
| Lea Alaerts | F | Belgium | BEL | 1980 | Moskva | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Pivi Alafrantti | F | Finland | FIN | 1988 | Seoul | Athletics | Athletics Women’s Javelin Throw | No medal |
| Pivi Alafrantti | F | Finland | FIN | 1992 | Barcelona | Athletics | Athletics Women’s Javelin Throw | No medal |
| Kunaratnam Alagaratnam | M | Malaysia | MAS | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Kunaratnam Alagaratnam | M | Malaysia | MAS | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Dianne Alagich | F | Australia | AUS | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Dianne Alagich | F | Australia | AUS | 2004 | Athina | Football | Football Women’s Football | No medal |
| Saleh Alah-djaba | M | Chad | CHA | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Saleh Alah-djaba | M | Chad | CHA | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Edoardo Alaimo | M | Italy | ITA | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Edoardo Alaimo | M | Italy | ITA | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Edoardo Alaimo | M | Italy | ITA | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Team | No medal |
| Ernesto Alas | M | Argentina | ARG | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Arsen Alakhverdiyev | M | Soviet Union | URS | 1972 | Munich | Wrestling | Wrestling Men’s Flyweight, Freestyle | Silver |
| Danielle Alakija | F | Fiji | FIJ | 2012 | London | Athletics | Athletics Women’s 400 metres | No medal |
| Metin Alako | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Metin Alako | M | Turkey | TUR | 1972 | Munich | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Ahmed Alam | M | Pakistan | PAK | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Ahmed Alam | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Fouad Alam | M | Egypt | EGY | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mohamed Alam | M | Bangladesh | BAN | 2000 | Sydney | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Alam | M | Bangladesh | BAN | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Mohamed Alam | M | Bangladesh | BAN | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Naveed Alam | M | Pakistan | PAK | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Noor Alam | M | Pakistan | PAK | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | Silver |
| Noor Alam | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Saiful Alam | M | Bangladesh | BAN | 1996 | Atlanta | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Karim Alami | M | Morocco | MAR | 1992 | Barcelona | Tennis | Tennis Men’s Singles | No medal |
| Karim Alami | M | Morocco | MAR | 2000 | Sydney | Tennis | Tennis Men’s Singles | No medal |
| Salima Al-alami | F | Morocco | MAR | 2012 | London | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Salima Al-alami | F | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Nima Alamian | M | Iran | IRI | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Noshad Darounkolaei | M | Iran | IRI | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Noshad Darounkolaei | M | Iran | IRI | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Yenew Getahun | M | Ethiopia | ETH | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Souhalia Alamou | M | Benin | BEN | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Ali Alan | M | Turkey | TUR | 1972 | Munich | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Anthony Alan-williams | M | Great Britain | GBR | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Gaston Alancourt | M | France | FRA | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gaston Alancourt | M | France | FRA | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Team | No medal |
| Gaston Alancourt | M | France | FRA | 1920 | Antwerpen | Cycling | Cycling Men’s 50 kilometres | No medal |
| Pertti Lander | M | Finland | FIN | 1960 | Roma | Athletics | Athletics Men’s 800 metres | No medal |
| Pekka Alanen | M | Finland | FIN | 1964 | Tokyo | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Pekka Alanen | M | Finland | FIN | 1968 | Mexico City | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Kalervo Alanenp | M | Sweden | SWE | 1980 | Moskva | Boxing | Boxing Men’s Lightweight | No medal |
| Amelita (-saberon) | F | Philippines | PHI | 1972 | Munich | Athletics | Athletics Women’s 100 metres | No medal |
| Amelita (-saberon) | F | Philippines | PHI | 1972 | Munich | Athletics | Athletics Women’s 200 metres | No medal |
| Amelita (-saberon) | F | Philippines | PHI | 1972 | Munich | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Eduardo Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Eduardo Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Eduardo Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Eduardo Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Jos Tamez | M | Mexico | MEX | 1948 | London | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Juan Guerrero | M | Mexico | MEX | 1964 | Tokyo | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Juan Guerrero | M | Mexico | MEX | 1964 | Tokyo | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Juan Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Juan Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Juan Guerrero | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Mauro Gonzlez | M | Mexico | MEX | 1960 | Roma | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Mauro Gonzlez | M | Mexico | MEX | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Mauro Gonzlez | M | Mexico | MEX | 1968 | Mexico City | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Ral Guerrero | M | Mexico | MEX | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Salvador Duque | M | Mexico | MEX | 1932 | Los Angeles | Athletics | Athletics Men’s Triple Jump | No medal |
| Vyacheslav Alanov | M | Soviet Union | URS | 1968 | Mexico City | Athletics | Athletics Men’s 10,000 metres | No medal |
| Vladan Alanovi | M | Croatia | CRO | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | Silver |
| Vladan Alanovi | M | Croatia | CRO | 1996 | Atlanta | Basketball | Basketball Men’s Basketball | No medal |
| Mohammed Al-alaoui | M | Morocco | MAR | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Mariem Selsouli | F | Morocco | MAR | 2008 | Beijing | Athletics | Athletics Women’s 5,000 metres | No medal |
| Julian Alaphilippe | M | France | FRA | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Julian Alaphilippe | M | France | FRA | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Gbor Alapy | M | Hungary | HUN | 1936 | Berlin | Rowing | Rowing Men’s Coxed Eights | No medal |
| Osama Alarag | M | Qatar | QAT | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Agustn Vargas | M | Spain | ESP | 1988 | Seoul | Rowing | Rowing Men’s Coxed Fours | No medal |
| Bartolom Vargas | M | Spain | ESP | 1988 | Seoul | Rowing | Rowing Men’s Coxless Fours | No medal |
| Jorge Gmez | M | Mexico | MEX | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Jorge Gmez | M | Mexico | MEX | 1988 | Seoul | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| E. Isidro | M | Mexico | MEX | 1948 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ricard Tevar | M | Spain | ESP | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Pierre Alard | M | France | FRA | 1956 | Melbourne | Athletics | Athletics Men’s Discus Throw | No medal |
| Pierre Alard | M | France | FRA | 1960 | Roma | Athletics | Athletics Men’s Discus Throw | No medal |
| Altti Alarotu | M | Finland | FIN | 1968 | Mexico City | Athletics | Athletics Men’s Pole Vault | No medal |
| David Palacios | M | Spain | ESP | 2004 | Athina | Judo | Judo Men’s Middleweight | No medal |
| David Palacios | M | Spain | ESP | 2008 | Beijing | Judo | Judo Men’s Middleweight | No medal |
| Fernando Vicente | M | Spain | ESP | 2016 | Rio de Janeiro | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Abdou Bo | M | Niger | NIG | 2004 | Athina | Judo | Judo Men’s Half-Lightweight | No medal |
| Issa Alassane-oussni | M | Benin | BEN | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Issa Alassane-oussni | M | Benin | BEN | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Issa Alassane-oussni | M | Benin | BEN | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Issa Alassane-oussni | M | Benin | BEN | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Janice Alatoa | F | Vanuatu | VAN | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Darija Alauf | F | Individual Olympic Athletes | IOA | 1992 | Barcelona | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Darija Alauf | F | Individual Olympic Athletes | IOA | 1992 | Barcelona | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Emilio Sautu | M | Spain | ESP | 1952 | Helsinki | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Jos Quintana | M | Spain | ESP | 1968 | Mexico City | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Marcel Alavoine | M | Belgium | BEL | 1924 | Paris | Athletics | Athletics Men’s Marathon | No medal |
| Sergey Alay | M | Belarus | BLR | 1996 | Atlanta | Athletics | Athletics Men’s Hammer Throw | No medal |
| ngel Lpez | M | Colombia | COL | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Michle (-halter) | F | France | FRA | 1968 | Mexico City | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Kouflu Alazar | M | Ethiopia | ETH | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Kouflu Alazar | M | Ethiopia | ETH | 1960 | Roma | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Jos Alba | M | Mexico | MEX | 1968 | Mexico City | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Jordi Ramos | M | Spain | ESP | 2012 | London | Football | Football Men’s Football | No medal |
| Julia Alarc | F | Spain | ESP | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Julio Alba | M | Argentina | ARG | 1948 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Rafael Castillo | M | Cuba | CUB | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Heavyweight | No medal |
| Antonio Albanese | M | Italy | ITA | 1968 | Mexico City | Fencing | Fencing Men’s epee, Team | No medal |
| Armando Albano | M | Brazil | BRA | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Aristidis Albanopoulos | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Aristidis Albanopoulos | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s 333 metres Time Trial | No medal |
| Aristidis Albanopoulos | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Aristidis Albanopoulos | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s 20 kilometres | No medal |
| William Albans | M | United States | USA | 1948 | London | Athletics | Athletics Men’s Triple Jump | No medal |
| Spirydion Albaski | M | Poland | POL | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Fabio Albarelli | M | Italy | ITA | 1968 | Mexico City | Sailing | Sailing Mixed One Person Dinghy | Bronze |
| Fabio Albarelli | M | Italy | ITA | 1976 | Montreal | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| John Albaret | M | Switzerland | SUI | 1920 | Antwerpen | Fencing | Fencing Men’s epee, Team | No medal |
| John Albaret | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s Foil, Individual | No medal |
| John Albaret | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s Foil, Team | No medal |
| John Albaret | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s epee, Team | No medal |
| John Albaret | M | Switzerland | SUI | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Individual | No medal |
| John Albaret | M | Switzerland | SUI | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Team | No medal |
| John Albaret | M | Switzerland | SUI | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | No medal |
| Justo Albarracn | M | Argentina | ARG | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Justo Albarracn | M | Argentina | ARG | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Justo Albarracn | M | Argentina | ARG | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Justo Albarracn | M | Argentina | ARG | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Matas Albarracn | M | Argentina | ARG | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Matas Albarracn | M | Argentina | ARG | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Miguel Albarracn | M | Argentina | ARG | 2004 | Athina | Judo | Judo Men’s Extra-Lightweight | No medal |
| Miguel Albarracn | M | Argentina | ARG | 2008 | Beijing | Judo | Judo Men’s Extra-Lightweight | No medal |
| Jos Calles | M | Spain | ESP | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Pierre Albarran | M | France-3 | FRA | 1920 | Antwerpen | Tennis | Tennis Men’s Doubles | Bronze |
| Nazar Albaryan | M | Soviet Union | URS | 1968 | Mexico City | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Michael Albasini | M | Switzerland | SUI | 2012 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Michael Albasini | M | Switzerland | SUI | 2012 | London | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Michael Albasini | M | Switzerland | SUI | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Eduardo Albe | M | Argentina | ARG | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Ruslan Albegov | M | Russia | RUS | 2012 | London | Weightlifting | Weightlifting Men’s Super-Heavyweight | Bronze |
| David Aliqus | M | Spain | ESP | 2000 | Sydney | Football | Football Men’s Football | Silver |
| Il Alben | F | Turkey | TUR | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Il Alben | F | Turkey | TUR | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Jos Ferrer | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | No medal |
| Reinhard Alber | M | West Germany | FRG | 1984 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Bronze |
| Aldo Albera | M | Italy | ITA | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Singles, 10,000 metres | No medal |
| Alberto Samaritani | M | Italy | ITA | 1968 | Mexico City | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alberto Samaritani | M | Italy | ITA | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alberto Samaritani | M | Italy | ITA | 1976 | Montreal | Water Polo | Water Polo Men’s Water Polo | Silver |
| Alberto Samaritani | M | Italy | ITA | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Markel Sarobe | M | Spain | ESP | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Johannes Albers | M | Netherlands | NED | 1976 | Montreal | Hockey | Hockey Men’s Hockey | No medal |
| A. Albert | M | Union des Socits Franais de Sports Athletiques | FRA | 1900 | Paris | Rugby | Rugby Men’s Rugby | Gold |
| Auguste Albert | M | Martha-27 | FRA | 1900 | Paris | Sailing | Sailing Mixed Open | No medal |
| Auguste Albert | M | Martha-1 | FRA | 1900 | Paris | Sailing | Sailing Mixed 1-2 Ton | Silver |
| Auguste Albert | M | Martha-1 | FRA | 1900 | Paris | Sailing | Sailing Mixed 1-2 Ton | Bronze |
| Carlos Llorente | M | Mexico | MEX | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Charles Albert | M | France | FRA | 1920 | Antwerpen | Boxing | Boxing Men’s Flyweight | No medal |
| Dag Albert | M | Sweden | SWE | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Dag Albert | M | Sweden | SWE | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Dag Albert | M | Sweden | SWE | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Fiona Albert | F | Australia | AUS | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Coxed Eights | No medal |
| Flrin Albert | M | Hungary | HUN | 1960 | Roma | Football | Football Men’s Football | Bronze |
| Georges-Henri Albert | M | France-1 | FRA | 1908 | London | Football | Football Men’s Football | No medal |
| Ilse Albert | F | Austria | AUT | 1952 | Helsinki | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ion Albert | M | Romania | ROU | 1936 | Berlin | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Jegbefumere Albert | M | Nigeria | NGR | 2000 | Sydney | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| John Albert | M | Great Britain | GBR | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Singles, Slalom | No medal |
| Joseph Albert | M | Canada | CAN | 1992 | Barcelona | Volleyball | Volleyball Men’s Volleyball | No medal |
| Marko Albert | M | Estonia | EST | 2004 | Athina | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Marko Albert | M | Estonia | EST | 2008 | Beijing | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Richard Albert | M | Canada | CAN | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Samantha (majendie-) | F | Jamaica | JAM | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Samantha (majendie-) | F | Jamaica | JAM | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Agustina Albertario | F | Argentina | ARG | 2016 | Rio de Janeiro | Hockey | Hockey Women’s Hockey | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Angela Alberti | F | Italy | ITA | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Hermenegildo Alberti | M | Argentina | ARG | 1948 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Hermenegildo Alberti | M | Argentina | ARG | 1948 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Demetrio Albertini | M | Italy | ITA | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Mario Albertini | M | Italy | ITA | 1906 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Mario Albertini | M | Italy | ITA | 1906 | Athina | Swimming | Swimming Men’s One Mile Freestyle | No medal |
| Pierre Albertini | M | France | FRA | 1972 | Munich | Judo | Judo Men’s Half-Heavyweight | No medal |
| Nely Francisca | F | Spain | ESP | 2012 | London | Handball | Handball Women’s Handball | Bronze |
| Nely Francisca | F | Spain | ESP | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Alberto Marques | M | Brazil | BRA | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Johan Alberts | M | Netherlands | NED | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Jacques Alberts | M | Netherlands | NED | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Georg Albertsen | M | Denmark | DEN | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Gold |
| Ebbe (-andersson) | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ebbe (-andersson) | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s 10,000 metres | Bronze |
| Ebbe (-andersson) | M | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Men’s 5,000 metres | No medal |
| Ebbe (-andersson) | M | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Men’s 10,000 metres | No medal |
| Kristina (hauer-) | F | East Germany | GDR | 1972 | Munich | Athletics | Athletics Women’s Long Jump | No medal |
| Vivian Alberty | F | Puerto Rico | PUR | 1996 | Atlanta | Diving | Diving Women’s Springboard | No medal |
| Claes Albihn | M | Sweden | SWE | 1996 | Atlanta | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Emiliano Antognazza | M | Uruguay | URU | 2012 | London | Football | Football Men’s Football | No medal |
| Louis-Henri Albinet | M | France | FRA | 1924 | Paris | Athletics | Athletics Men’s Long Jump | No medal |
| Abramo Albini | M | Italy | ITA | 1968 | Mexico City | Rowing | Rowing Men’s Coxless Fours | Bronze |
| Abramo Albini | M | Italy | ITA | 1972 | Munich | Rowing | Rowing Men’s Coxless Fours | No medal |
| Luis Acua | M | Uruguay | URU | 1952 | Helsinki | Boxing | Boxing Men’s Lightweight | No medal |
| Piotr Albiski | M | Poland | POL | 1992 | Barcelona | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Piotr Albiski | M | Poland | POL | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Jess Andrade | M | Spain | ESP | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Islam-Beka Albiyev | M | Russia | RUS | 2008 | Beijing | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | Gold |
| Islam-Beka Albiyev | M | Russia | RUS | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Knud Albjerg | M | Denmark | DEN | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Justo Herrera | M | Chile | CHI | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Luis Carreras | M | Peru | PER | 1960 | Roma | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Igor Alborov | M | Uzbekistan | UZB | 2004 | Athina | Boxing | Boxing Men’s Heavyweight | No medal |
| Radu Albot | M | Moldova | MDA | 2016 | Rio de Janeiro | Tennis | Tennis Men’s Singles | No medal |
| mile Albrecht | M | Switzerland | SUI | 1924 | Paris | Rowing | Rowing Men’s Coxless Fours | Bronze |
| mile Albrecht | M | Switzerland | SUI | 1924 | Paris | Rowing | Rowing Men’s Coxed Fours | Gold |
| Ernst Albrecht | M | Germany | GER | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Fredi Albrecht | M | East Germany | GDR | 1972 | Munich | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Fredi Albrecht | M | East Germany | GDR | 1976 | Montreal | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Hans Albrecht | M | Switzerland | SUI | 1960 | Roma | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Hans Albrecht | M | Switzerland | SUI | 1964 | Tokyo | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Herbert Albrecht | M | Germany | GER | 1960 | Roma | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Pierre Albrecht | M | Switzerland | SUI | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Pierre Albrecht | M | Switzerland | SUI | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Samuel Albrecht | M | Brazil | BRA | 2008 | Beijing | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Samuel Albrecht | M | Brazil | BRA | 2016 | Rio de Janeiro | Sailing | Sailing Mixed Multihull | No medal |
| Silvia Albrecht | F | Switzerland | SUI | 1992 | Barcelona | Badminton | Badminton Women’s Singles | No medal |
| Silvia Albrecht | F | Switzerland | SUI | 1992 | Barcelona | Badminton | Badminton Women’s Doubles | No medal |
| Ole Albrechtsen | M | Denmark | DEN | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ole Albrechtsen | M | Denmark | DEN | 1948 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| John Albrechtson | M | Sweden | SWE | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| John Albrechtson | M | Sweden | SWE | 1972 | Munich | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| John Albrechtson | M | Sweden | SWE | 1976 | Montreal | Sailing | Sailing Mixed Two Person Keelboat | Gold |
| Lothar Albrich | M | Romania | ROU | 1928 | Amsterdam | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Christopher Albright | M | United States | USA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| David Albritton | M | United States | USA | 1936 | Berlin | Athletics | Athletics Men’s High Jump | Silver |
| Nicoleta Albu | F | Romania | ROU | 2012 | London | Rowing | Rowing Women’s Coxed Eights | No medal |
| Anatoly Albul | M | Soviet Union | URS | 1960 | Roma | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Bronze |
| Eduardo Albuquerque | M | Portugal | POR | 1960 | Roma | Athletics | Athletics Men’s Hammer Throw | No medal |
| Gustavo Albuquerque | M | Brazil | BRA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Mablio Albuquerque | M | Portugal | POR | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Mablio Albuquerque | M | Portugal | POR | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kenneth Albury | M | Bahamas | BAH | 1952 | Helsinki | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Kenneth Albury | M | Bahamas | BAH | 1956 | Melbourne | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Kenneth Albury | M | Bahamas | BAH | 1960 | Roma | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Kenneth Albury | M | Bahamas | BAH | 1968 | Mexico City | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Emmy (-liersch) | F | Germany | GER | 1936 | Berlin | Athletics | Athletics Women’s 100 metres | No medal |
| Emmy (-liersch) | F | Germany | GER | 1936 | Berlin | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Osvaldo Alcaide | M | Puerto Rico | PUR | 1988 | Seoul | Sailing | Sailing Mixed Windsurfer | No medal |
| Jos Garca | M | Mexico | MEX | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | No medal |
| Mara Izguerra | F | Mexico | MEX | 1988 | Seoul | Diving | Diving Women’s Springboard | No medal |
| Mara Izguerra | F | Mexico | MEX | 1988 | Seoul | Diving | Diving Women’s Platform | No medal |
| Mara Izguerra | F | Mexico | MEX | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Mara Izguerra | F | Mexico | MEX | 1996 | Atlanta | Diving | Diving Women’s Springboard | No medal |
| Mara Izguerra | F | Mexico | MEX | 1996 | Atlanta | Diving | Diving Women’s Platform | No medal |
| Mara Izguerra | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Platform | No medal |
| Mara Izguerra | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Synchronized Springboard | No medal |
| Mara Izguerra | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Synchronized Platform | No medal |
| Ral Gallegos | M | Mexico | MEX | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ral Gallegos | M | Mexico | MEX | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Rubn Alcala | M | Mexico | MEX | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Jorge Millos | M | Peru | PER | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Manuel Fornieles | M | Spain | ESP | 1984 | Los Angeles | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Manuel Fornieles | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Teodoro Millos | M | Peru | PER | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Agustn Estrada | M | Mexico | MEX | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Agustn Estrada | M | Mexico | MEX | 1968 | Mexico City | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Agustn Estrada | M | Mexico | MEX | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Agustn Estrada | M | Mexico | MEX | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Carlos Alcantara | M | Uruguay | URU | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Dailenys Pacheco | F | Cuba | CUB | 2012 | London | Athletics | Athletics Women’s Triple Jump | No medal |
| Jos Prez | M | Spain | ESP | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Ernesto Alciati | M | Italy | ITA | 1924 | Paris | Athletics | Athletics Men’s Marathon | No medal |
| Aurelie Alcindor | F | Mauritius | MRI | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Arnold Nez | M | Cuba | CUB | 2012 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| David Alcoriza | M | United States | USA | 1996 | Atlanta | Shooting | Shooting Men’s Double Trap | No medal |
| Kyle Alcorn | M | United States | USA | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Ignacio Azproz | M | Spain | ESP | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Ricardo Moreno | M | Spain | ESP | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Ricardo Moreno | M | Spain | ESP | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Peter Aldag | M | Germany | GER | 1992 | Barcelona | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Rolf Aldag | M | Germany | GER | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Rolf Aldag | M | Germany | GER | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Aldair Santos | M | Brazil | BRA | 1996 | Atlanta | Football | Football Men’s Football | Bronze |
| Andrs Cabrera | M | Cuba | CUB | 1976 | Montreal | Boxing | Boxing Men’s Light-Welterweight | Silver |
| Andrs Cabrera | M | Cuba | CUB | 1980 | Moskva | Boxing | Boxing Men’s Welterweight | Gold |
| ngel Mejia | M | Guatemala | GUA | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| ngel Mejia | M | Guatemala | GUA | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Gregorio Fernndez | M | Cuba | CUB | 1968 | Mexico City | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Nancy Ruiloba | F | Cuba | CUB | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Santiago Aleson | M | Spain | ESP | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | No medal |
| Yamil (-dodds) | F | Cuba | CUB | 2000 | Sydney | Athletics | Athletics Women’s Triple Jump | No medal |
| Yamil (-dodds) | F | Sudan | SUD | 2004 | Athina | Athletics | Athletics Women’s Triple Jump | No medal |
| Yamil (-dodds) | F | Sudan | SUD | 2008 | Beijing | Athletics | Athletics Women’s Triple Jump | No medal |
| Yamil (-dodds) | F | Great Britain | GBR | 2012 | London | Athletics | Athletics Women’s Triple Jump | No medal |
| Andrea Bennett | F | Guatemala | GUA | 2012 | London | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Javier Luzuriaga | M | Spain | ESP | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Moiss Chvez | M | Mexico | MEX | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ibrahim Aldatov | M | Ukraine | UKR | 2008 | Beijing | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Ibrahim Aldatov | M | Ukraine | UKR | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Ramn Aldea | M | Philippines | PHI | 1972 | Munich | Archery | Archery Men’s Individual | No medal |
| Armando Aldegalega | M | Portugal | POR | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Armando Aldegalega | M | Portugal | POR | 1972 | Munich | Athletics | Athletics Men’s Marathon | No medal |
| Giovanna Aldegani | F | Italy | ITA | 1996 | Atlanta | Archery | Archery Women’s Individual | No medal |
| Giovanna Aldegani | F | Italy | ITA | 1996 | Atlanta | Archery | Archery Women’s Team | No medal |
| Cyril Alden | M | Great Britain | GBR | 1920 | Antwerpen | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Cyril Alden | M | Great Britain | GBR | 1920 | Antwerpen | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Silver |
| Cyril Alden | M | Great Britain | GBR | 1920 | Antwerpen | Cycling | Cycling Men’s 50 kilometres | Silver |
| Cyril Alden | M | Great Britain | GBR | 1924 | Paris | Cycling | Cycling Men’s 50 kilometres | Silver |
| Karl Aldenhov | M | Sweden | SWE | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| James Alder | M | Great Britain | GBR | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| Brett Alderman | M | Australia | AUS | 2004 | Athina | Volleyball | Volleyball Men’s Volleyball | No medal |
| Frederick Alderman | M | United States | USA | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Jacky Alders | M | Belgium | BEL | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Jacky Alders | M | Belgium | BEL | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Olympia Aldersey | F | Australia | AUS | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Coxed Eights | No medal |
| Joan (-braskamp) | F | United States | USA | 1952 | Helsinki | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Joan (-braskamp) | F | United States | USA | 1952 | Helsinki | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Bronze |
| Horace Aldous | M | Great Britain | GBR | 1908 | London | Diving | Diving Men’s Platform | No medal |
| Mark Aldred | M | Great Britain | GBR | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Erin Aldrich | F | United States | USA | 2000 | Sydney | Athletics | Athletics Women’s High Jump | No medal |
| William Aldrich | M | United States | USA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Drawings And Water Colors | No medal |
| William Aldrich | M | United States | USA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Drawings And Water Colors | No medal |
| William Aldrich | M | United States | USA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Drawings And Water Colors | No medal |
| Blake Aldridge | M | Great Britain | GBR | 2008 | Beijing | Diving | Diving Men’s Synchronized Platform | No medal |
| Peter Aldridge | M | Jamaica | JAM | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Peter Aldridge | M | Jamaica | JAM | 1984 | Los Angeles | Cycling | Cycling Men’s Points Race | No medal |
| Peter Aldridge | M | Jamaica | JAM | 1988 | Seoul | Cycling | Cycling Men’s Points Race | No medal |
| Ronald Aldridge | M | Canada | CAN | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Anil Aldrin | M | India | IND | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Josip Alebi | M | Yugoslavia | YUG | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Josip Alebi | M | Yugoslavia | YUG | 1972 | Munich | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Josip Alebi | M | Yugoslavia | YUG | 1976 | Montreal | Athletics | Athletics Men’s 400 metres | No medal |
| Josip Alebi | M | Yugoslavia | YUG | 1980 | Moskva | Athletics | Athletics Men’s 400 metres | No medal |
| Josip Alebi | M | Yugoslavia | YUG | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Marius Alecu | M | Romania | ROU | 2000 | Sydney | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Samuel Alegada | M | Philippines | PHI | 1988 | Seoul | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Carlos Benavides | M | Peru | PER | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| David Biosca | M | Spain | ESP | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| David Biosca | M | Spain | ESP | 2008 | Beijing | Hockey | Hockey Men’s Hockey | Silver |
| David Biosca | M | Spain | ESP | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| David Biosca | M | Spain | ESP | 2016 | Rio de Janeiro | Hockey | Hockey Men’s Hockey | No medal |
| Pedro Arrizabalaga | M | Spain | ESP | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Ramn Biosca | M | Spain | ESP | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Ramn Biosca | M | Spain | ESP | 2008 | Beijing | Hockey | Hockey Men’s Hockey | Silver |
| Ramn Biosca | M | Spain | ESP | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Ana Alegria | F | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Ana Alegria | F | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Ana Alegria | F | Portugal | POR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Ana Alegria | F | Portugal | POR | 1996 | Atlanta | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Ana Alegria | F | Portugal | POR | 1996 | Atlanta | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Flix Alegra | M | Chile | CHI | 1912 | Stockholm | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Flix Alegra | M | Chile | CHI | 1912 | Stockholm | Shooting | Shooting Men’s Dueling Pistol, 30 metres | No medal |
| Flix Alegra | M | Chile | CHI | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, Three Positions, 300 metres | No medal |
| Flix Alegra | M | Chile | CHI | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, Any Position, 600 metres | No medal |
| Jannet Pea | F | Mexico | MEX | 2012 | London | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Jo Aleh | F | New Zealand | NZL | 2008 | Beijing | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Jo Aleh | F | New Zealand | NZL | 2012 | London | Sailing | Sailing Women’s Two Person Dinghy | Gold |
| Jo Aleh | F | New Zealand | NZL | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Two Person Dinghy | Silver |
| Eliana Aleixo | F | Brazil | BRA | 1980 | Moskva | Volleyball | Volleyball Women’s Volleyball | No medal |
| Juan Rodrguez | M | Mexico | MEX | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Eric Alejandro | M | Puerto Rico | PUR | 2012 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Eric Alejandro | M | Puerto Rico | PUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Blanca Tejeda | F | Dominican Republic | DOM | 1988 | Seoul | Table Tennis | Table Tennis Women’s Singles | No medal |
| Blanca Tejeda | F | Dominican Republic | DOM | 1996 | Atlanta | Table Tennis | Table Tennis Women’s Singles | No medal |
| Virgilijus Alekna | M | Lithuania | LTU | 1996 | Atlanta | Athletics | Athletics Men’s Discus Throw | No medal |
| Virgilijus Alekna | M | Lithuania | LTU | 2000 | Sydney | Athletics | Athletics Men’s Discus Throw | Gold |
| Virgilijus Alekna | M | Lithuania | LTU | 2004 | Athina | Athletics | Athletics Men’s Discus Throw | Gold |
| Virgilijus Alekna | M | Lithuania | LTU | 2008 | Beijing | Athletics | Athletics Men’s Discus Throw | Bronze |
| Virgilijus Alekna | M | Lithuania | LTU | 2012 | London | Athletics | Athletics Men’s Discus Throw | No medal |
| Aleksandar Aleksandrov | M | Bulgaria | BUL | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | No medal |
| Aleksandar Aleksandrov | M | Bulgaria | BUL | 2012 | London | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Aleksandr Aleksandrov | M | Azerbaijan | AZE | 2012 | London | Rowing | Rowing Men’s Single Sculls | No medal |
| Aleksandr Aleksandrov | M | Azerbaijan | AZE | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Double Sculls | No medal |
| Daniel Aleksandrov | M | Bulgaria | BUL | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Dmitry Aleksandrov | M | Kyrgyzstan | KGZ | 2012 | London | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ilian Aleksandrov | M | Bulgaria | BUL | 1992 | Barcelona | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Khristo Aleksandrov | M | Bulgaria | BUL | 1980 | Moskva | Rowing | Rowing Men’s Coxed Fours | No medal |
| Konstantin Aleksandrov | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Konstantin Aleksandrov | M | Burevestnik | URS | 1952 | Helsinki | Sailing | Sailing Mixed 5.5 metres | No medal |
| Konstantin Aleksandrov | M | Druzhba | URS | 1956 | Melbourne | Sailing | Sailing Mixed 5.5 metres | No medal |
| Konstantin Aleksandrov | M | Druzhba | URS | 1964 | Tokyo | Sailing | Sailing Mixed 5.5 metres | No medal |
| Konstantin Aleksandrov | M | Soviet Union | URS | 1968 | Mexico City | Sailing | Sailing Mixed 5.5 metres | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2004 | Athina | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2004 | Athina | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2004 | Athina | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Mikhail Aleksandrov | M | Bulgaria | BUL | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Oleg Aleksandrov | M | Soviet Union | URS | 1960 | Roma | Rowing | Rowing Men’s Coxed Fours | No medal |
| Plamen Aleksandrov | M | Bulgaria | BUL | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Plamen Aleksandrov | M | Bulgaria | BUL | 1980 | Moskva | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Rumen Aleksandrov | M | Bulgaria | BUL | 1980 | Moskva | Weightlifting | Weightlifting Men’s Middle-Heavyweight | Silver |
| Stefan Aleksandrov | M | Bulgaria | BUL | 1968 | Mexico City | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Vladimir Aleksandrov | M | Soviet Union | URS | 1968 | Mexico City | Sailing | Sailing Mixed 5.5 metres | No medal |
| Anna (-klochkova) | F | Soviet Union | URS | 1952 | Helsinki | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Liliyana Aleksandrova | F | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Liliyana Aleksandrova | F | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Liliyana Aleksandrova | F | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Liliyana Aleksandrova | F | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Liliyana Aleksandrova | F | Bulgaria | BUL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Nataliya Aleksandrova | F | Belarus | BLR | 2004 | Athina | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Valentina Aleksandrova | F | Bulgaria | BUL | 1980 | Moskva | Rowing | Rowing Women’s Coxed Eights | No medal |
| Yuliya Aleksandrova | F | Russia | RUS | 2000 | Sydney | Rowing | Rowing Women’s Single Sculls | No medal |
| Larisa Aleksandrova-popova | F | Soviet Union | URS | 1976 | Montreal | Rowing | Rowing Women’s Coxed Quadruple Sculls | Silver |
| Larisa Aleksandrova-popova | F | Soviet Union | URS | 1980 | Moskva | Rowing | Rowing Women’s Double Sculls | Gold |
| Dmitry Aleksanin | M | Kazakhstan | KAZ | 2012 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Artur Aleksanyan | M | Armenia | ARM | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | Bronze |
| Artur Aleksanyan | M | Armenia | ARM | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | Gold |
| Gevorg Aleksanyan | M | Armenia | ARM | 2004 | Athina | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Ruben Aleksanyan | M | Armenia | ARM | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Yana Alekseevna | F | Azerbaijan | AZE | 2016 | Rio de Janeiro | Boxing | Boxing Women’s Lightweight | No medal |
| Marko Aleksejev | M | Estonia | EST | 2004 | Athina | Athletics | Athletics Men’s High Jump | No medal |
| Sandra Aleksejeva | F | Latvia | LAT | 2012 | London | Cycling | Cycling Women’s BMX | No medal |
| Adolfas Aleksejnas | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Aleksandr Alekseyev | M | Russia | RUS | 2004 | Athina | Boxing | Boxing Men’s Heavyweight | No medal |
| Denis Alekseyev | M | Russia | RUS | 2008 | Beijing | Athletics | Athletics Men’s 400 metres | No medal |
| Denis Alekseyev | M | Russia | RUS | 2008 | Beijing | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Denis Alekseyev | M | Russia | RUS | 2012 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Igor Alekseyev | M | Russia | RUS | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Lev Alekseyev | M | Burevestnik | URS | 1952 | Helsinki | Sailing | Sailing Mixed 5.5 metres | No medal |
| Lev Alekseyev | M | Druzhba | URS | 1956 | Melbourne | Sailing | Sailing Mixed 5.5 metres | No medal |
| Lev Alekseyev | M | Olen | URS | 1964 | Tokyo | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Vadim Alekseyev | M | Soviet Union | URS | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Vadim Alekseyev | M | Israel | ISR | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Vadim Alekseyev | M | Israel | ISR | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Vadim Alekseyev | M | Israel | ISR | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Vasily Alekseyev | M | Soviet Union | URS | 1972 | Munich | Weightlifting | Weightlifting Men’s Super-Heavyweight | Gold |
| Vasily Alekseyev | M | Soviet Union | URS | 1976 | Montreal | Weightlifting | Weightlifting Men’s Super-Heavyweight | Gold |
| Vasily Alekseyev | M | Soviet Union | URS | 1980 | Moskva | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Yevgeny Alekseyev | M | Kazakhstan | KAZ | 2012 | London | Canoeing | Canoeing Men’s Kayak Doubles, 200 metres | No medal |
| Yevgeny Alekseyev | M | Kazakhstan | KAZ | 2012 | London | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Yevgeny Alekseyev | M | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Galina Alekseyeva | F | Soviet Union | URS | 1964 | Tokyo | Diving | Diving Women’s Platform | Bronze |
| Galina Alekseyeva | F | Soviet Union | URS | 1968 | Mexico City | Diving | Diving Women’s Platform | No medal |
| Svetlana Alekseyeva | F | Belarus | BLR | 1996 | Atlanta | Diving | Diving Women’s Springboard | No medal |
| Svetlana Alekseyeva | F | Belarus | BLR | 2000 | Sydney | Diving | Diving Women’s Springboard | No medal |
| Aleksandar Aleksi | M | Serbia | SRB | 2012 | London | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Milan Aleksi | M | Serbia | SRB | 2012 | London | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Milan Aleksi | M | Serbia | SRB | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | Gold |
| Rumen Aleksiev | M | Bulgaria | BUL | 1988 | Seoul | Rowing | Rowing Men’s Coxed Eights | No medal |
| Todor Aleksiev | M | Bulgaria | BUL | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Todor Aleksiev | M | Bulgaria | BUL | 2012 | London | Volleyball | Volleyball Men’s Volleyball | No medal |
| Verka Aleksieva | F | Bulgaria | BUL | 1976 | Montreal | Rowing | Rowing Women’s Coxed Quadruple Sculls | No medal |
| Ilya Aleksiyevich | M | Belarus | BLR | 2012 | London | Football | Football Men’s Football | No medal |
| Armando Subirn | M | Spain | ESP | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Individual | No medal |
| Martn Uriarte | M | Nicaragua | NCA | 1996 | Atlanta | Baseball | Baseball Men’s Baseball | No medal |
| Ren Aleman | M | France | FRA | 1948 | London | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Ivn Villar | M | Spain | ESP | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Juan Marn | M | Spain | ESP | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Moges Alemayehu | M | Ethiopia | ETH | 1980 | Moskva | Athletics | Athletics Men’s Marathon | No medal |
| Simretu Alemayehu | M | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Men’s Marathon | No medal |
| Tilahun Alemayehu | M | Ethiopia | ETH | 1980 | Moskva | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Burhanettin Alemdar | M | Turkey | TUR | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Bekele Alemu | M | Ethiopia | ETH | 1964 | Tokyo | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Bekele Alemu | M | Ethiopia | ETH | 1968 | Mexico City | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Berhanu Alemu | M | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Men’s 1,500 metres | No medal |
| Berhanu Alemu | M | Ethiopia | ETH | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Dagne Alemu | M | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Men’s 5,000 metres | No medal |
| Elfenesh Alemu | F | Ethiopia | ETH | 2000 | Sydney | Athletics | Athletics Women’s Marathon | No medal |
| Elfenesh Alemu | F | Ethiopia | ETH | 2004 | Athina | Athletics | Athletics Women’s Marathon | No medal |
| Habitam Alemu | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Expedito Alencar | M | Brazil | BRA | 1968 | Mexico City | Boxing | Boxing Men’s Welterweight | No medal |
| Aleksandr Alenitsyn | M | Russia | RUS | 1912 | Stockholm | Tennis | Tennis Men’s Doubles | No medal |
| Ioannis Alepous | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Luis Acevedo | M | Puerto Rico | PUR | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Luis Acevedo | M | Puerto Rico | PUR | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| David Alerte | M | France | FRA | 2004 | Athina | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Octavio Gonzlez | M | Venezuela | VEN | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Octavio Gonzlez | M | Venezuela | VEN | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Mario Alesini | M | Italy | ITA | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Alessandra Oliveira | F | Brazil | BRA | 2000 | Sydney | Handball | Handball Women’s Handball | No medal |
| Alessandra Oliveira | F | Brazil | BRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Alessandra Oliveira | F | Brazil | BRA | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | Silver |
| Alessandra Oliveira | F | Brazil | BRA | 2000 | Sydney | Basketball | Basketball Women’s Basketball | Bronze |
| Alessandra Oliveira | F | Brazil | BRA | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Ludovico Alessandri | M | Brazil | BRA | 1936 | Berlin | Fencing | Fencing Men’s Foil, Individual | No medal |
| Ludovico Alessandri | M | Brazil | BRA | 1936 | Berlin | Fencing | Fencing Men’s Foil, Team | No medal |
| Ludovico Alessandri | M | Brazil | BRA | 1936 | Berlin | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ludovico Alessandri | M | Brazil | BRA | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Fiona (-wildy) | F | Australia | AUS | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Fiona (-wildy) | F | Australia | AUS | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Gaspare Alessandri | M | Italy | ITA | 1932 | Los Angeles | Boxing | Boxing Men’s Featherweight | No medal |
| Antoine Alessandri | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s Sabre, Masters, Individual | No medal |
| Hugh Alessandroni | M | United States | USA | 1932 | Los Angeles | Fencing | Fencing Men’s Foil, Team | Bronze |
| Hugh Alessandroni | M | United States | USA | 1936 | Berlin | Fencing | Fencing Men’s Foil, Individual | No medal |
| Hugh Alessandroni | M | United States | USA | 1936 | Berlin | Fencing | Fencing Men’s Foil, Team | No medal |
| Karl Aletter | M | Germany | GER | 1928 | Amsterdam | Rowing | Rowing Men’s Coxed Eights | No medal |
| Karl Aletter | M | Germany | GER | 1932 | Los Angeles | Rowing | Rowing Men’s Coxless Fours | Silver |
| Karl Aletter | M | Germany | GER | 1932 | Los Angeles | Rowing | Rowing Men’s Coxed Eights | No medal |
| Jacques Aletti | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s High Jump | No medal |
| Maria Alevizou | F | Greece | GRE | 1988 | Seoul | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Panagiotis Alevras | M | Greece | GRE | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Stavros Alevras | M | Greece | GRE | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Alexsandro Souza | M | Brazil | BRA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Alex Silva | M | Brazil | BRA | 2012 | London | Football | Football Men’s Football | Silver |
| Jaroslav Alexa | M | Czechoslovakia | TCH | 1968 | Mexico City | Athletics | Athletics Men’s High Jump | No medal |
| Jaroslav Alexa | M | Czechoslovakia | TCH | 1972 | Munich | Athletics | Athletics Men’s High Jump | No medal |
| Rodolfos Alexakos | M | Greece | GRE | 1980 | Moskva | Shooting | Shooting Mixed Skeet | No medal |
| Rodolfos Alexakos | M | Greece | GRE | 1984 | Los Angeles | Shooting | Shooting Mixed Skeet | No medal |
| Fleming Alexander | M | Australia | AUS | 1964 | Tokyo | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Ana Lamothe | F | Cuba | CUB | 1976 | Montreal | Athletics | Athletics Women’s Long Jump | No medal |
| Ayanna Alexander | F | Trinidad and Tobago | TTO | 2012 | London | Athletics | Athletics Women’s Triple Jump | No medal |
| Caroline Alexander | F | Great Britain | GBR | 1996 | Atlanta | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Caroline Alexander | F | Great Britain | GBR | 1996 | Atlanta | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Caroline Alexander | F | Great Britain | GBR | 2000 | Sydney | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Constantine Alexander | M | Great Britain | GBR | 1976 | Montreal | Judo | Judo Men’s Lightweight | No medal |
| Edward Alexander | M | Great Britain | GBR | 1988 | Seoul | Cycling | Cycling Men’s Sprint | No medal |
| Gary Alexander | M | United States | USA | 1976 | Montreal | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Gordon Alexander | M | Great Britain | GBR | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Gordon Alexander | M | Great Britain | GBR | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | No medal |
| Gustav Alexander | M | Great Britain | GBR | 1908 | London | Lacrosse | Lacrosse Men’s Lacrosse | Silver |
| J’maal Alexander | M | British Virgin Islands | IVB | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| John Alexander | M | Canada | CAN | 1976 | Montreal | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| John Alexander | M | Canada | CAN | 1976 | Montreal | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Jane Alexander | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Jane Alexander | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Kineke Alexander | F | Saint Vincent and the Grenadines | VIN | 2008 | Beijing | Athletics | Athletics Women’s 400 metres | No medal |
| Kineke Alexander | F | Saint Vincent and the Grenadines | VIN | 2012 | London | Athletics | Athletics Women’s 400 metres | No medal |
| Kineke Alexander | F | Saint Vincent and the Grenadines | VIN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres | No medal |
| Lisa Alexander | F | Canada | CAN | 1996 | Atlanta | Synchronized Swimming | Synchronized Swimming Women’s Team | Silver |
| Michael Alexander | M | Great Britain | GBR | 1960 | Roma | Fencing | Fencing Men’s epee, Team | Silver |
| Niconnor Alexander | M | Trinidad and Tobago | TTO | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Niconnor Alexander | M | Trinidad and Tobago | TTO | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Niconnor Alexander | M | Trinidad and Tobago | TTO | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Niconnor Alexander | M | Trinidad and Tobago | TTO | 2004 | Athina | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Richard Alexander | M | Great Britain | GBR | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Timothy Alexander | M | Australia | AUS | 1972 | Munich | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Timothy Alexander | M | Australia | AUS | 1976 | Montreal | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Thomas Alexander | M | Canada | CAN | 1976 | Montreal | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Buffy-Lynne Alexander-williams | F | Canada | CAN | 2000 | Sydney | Rowing | Rowing Women’s Coxed Eights | Bronze |
| Buffy-Lynne Alexander-williams | F | Canada | CAN | 2004 | Athina | Rowing | Rowing Women’s Coxless Pairs | No medal |
| Buffy-Lynne Alexander-williams | F | Canada | CAN | 2008 | Beijing | Rowing | Rowing Women’s Coxed Eights | No medal |
| Macarena Lvarez | F | Mexico | MEX | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Jens Alexandersson | M | Sweden | SWE | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Rings | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Rings | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2000 | Sydney | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Rings | No medal |
| Rnar (ovtinnikov-) | M | Iceland | ISL | 2004 | Athina | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Alexandra Nascimento | F | Brazil | BRA | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Alexandra Nascimento | F | Brazil | BRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Alexandra Nascimento | F | Brazil | BRA | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Alexandra Nascimento | F | Brazil | BRA | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Jean Alexandre | M | Belgium | BEL | 1936 | Berlin | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Marc Alexandre | M | France | FRA | 1984 | Los Angeles | Judo | Judo Men’s Half-Lightweight | Bronze |
| Marc Alexandre | M | France | FRA | 1988 | Seoul | Judo | Judo Men’s Lightweight | Gold |
| Marcelo Alexandre | M | Argentina | ARG | 1984 | Los Angeles | Cycling | Cycling Men’s Sprint | No medal |
| Marcelo Alexandre | M | Argentina | ARG | 1984 | Los Angeles | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Marcelo Alexandre | M | Argentina | ARG | 1988 | Seoul | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Michel Alexandre | M | France | FRA | 1968 | Mexico City | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Alexandre Silva | M | Brazil | BRA | 2008 | Beijing | Football | Football Men’s Football | Bronze |
| Alexandre Silva | M | Brazil | BRA | 2012 | London | Football | Football Men’s Football | Silver |
| Anna-Maria Alexandri | F | Austria | AUT | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Eirini-Marina Alexandri | F | Austria | AUT | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Constantin Alexandru | M | Romania | ROU | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Constantin Alexandru | M | Romania | ROU | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | Silver |
| Lavrentis Alexanidis | M | Greece | GRE | 2004 | Athina | Judo | Judo Men’s Lightweight | No medal |
| Lavrentis Alexanidis | M | Greece | GRE | 2008 | Beijing | Judo | Judo Men’s Extra-Lightweight | No medal |
| Ion Alexe | M | Romania | ROU | 1968 | Mexico City | Boxing | Boxing Men’s Heavyweight | No medal |
| Ion Alexe | M | Romania | ROU | 1972 | Munich | Boxing | Boxing Men’s Heavyweight | Silver |
| Edward Alexiuk | M | Canada | CAN | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Alexandros Alexopoulos | M | Greece | GRE | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Alexandros Alexopoulos | M | Greece | GRE | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Efstathios Alexopoulos | M | Greece | GRE | 1968 | Mexico City | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Athina-Theodora Alexopoulou | F | Greece | GRE | 2004 | Athina | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Khaido Alexouli | F | Greece | GRE | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Long Jump | No medal |
| Alin Alexuc-ciurariu | M | Romania | ROU | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Alin Alexuc-ciurariu | M | Romania | ROU | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Rezeda Aleyeva | F | Kazakhstan | KAZ | 2000 | Sydney | Water Polo | Water Polo Women’s Water Polo | No medal |
| Vladimir Aleynik | M | Soviet Union | URS | 1976 | Montreal | Diving | Diving Men’s Platform | Bronze |
| Vladimir Aleynik | M | Soviet Union | URS | 1980 | Moskva | Diving | Diving Men’s Platform | Silver |
| Yevgeny Aleynikov | M | Russia | RUS | 1996 | Atlanta | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Yevgeny Aleynikov | M | Russia | RUS | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | Bronze |
| Yevgeny Aleynikov | M | Russia | RUS | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Dias Alface | M | Mozambique | MOZ | 1980 | Moskva | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abdoul Alfaga | M | Niger | NIG | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Heavyweight | Silver |
| Antonio Ramos | M | Mexico | MEX | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Carlos Moreno | M | Argentina | ARG | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Enrique Rojas | M | Mexico | MEX | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Ernesto Bermdez | M | Colombia | COL | 1976 | Montreal | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Ernesto Bermdez | M | Colombia | COL | 1980 | Moskva | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Ernesto Bermdez | M | Colombia | COL | 1980 | Moskva | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Isaac Loza | M | Mexico | MEX | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Natalia Paniagua | F | Costa Rica | CRC | 2016 | Rio de Janeiro | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| scar Saavedra | M | Chile | CHI | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Rafael Ferracuti | M | El Salvador | ESA | 2012 | London | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Lidiya Alfeyeva | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s Long Jump | Bronze |
| Lidiya Alfeyeva | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s Long Jump | No medal |
| Luciano Alfieri | M | Italy | ITA | 1960 | Roma | Football | Football Men’s Football | No medal |
| Clint Alfino | M | South Africa | RSA | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Francisco Alfino | M | South Africa | RSA | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Laurens Alflen | M | Netherlands | NED | 1960 | Roma | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Andrea (-rejt) | F | Hungary | HUN | 1992 | Barcelona | Athletics | Athletics Women’s 10 kilometres Walk | No medal |
| Ramn Pons | M | Spain | ESP | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Bernardo Lpez | M | Spain | ESP | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Giovanni Alfonsetti | M | Italy | ITA | 1952 | Helsinki | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Jean Alfonsetti | M | Luxembourg | LUX | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jean Alfonsetti | M | Luxembourg | LUX | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Team | No medal |
| Alfonso Muoz | M | Spain | ESP | 1992 | Barcelona | Football | Football Men’s Football | Gold |
| Carlos Alfonso | M | Argentina | ARG | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Carlos Alfonso | M | Argentina | ARG | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Clara Freyre | F | Cuba | CUB | 1980 | Moskva | Fencing | Fencing Women’s Foil, Individual | No medal |
| Clara Freyre | F | Cuba | CUB | 1980 | Moskva | Fencing | Fencing Women’s Foil, Team | No medal |
| Dmaso Reyes | M | Cuba | CUB | 1976 | Montreal | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Dmaso Reyes | M | Cuba | CUB | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Juan Armenteros | M | Cuba | CUB | 1980 | Moskva | Rowing | Rowing Men’s Coxed Fours | No medal |
| Juan Armenteros | M | Cuba | CUB | 1980 | Moskva | Rowing | Rowing Men’s Coxed Eights | No medal |
| Maura Alfonso | F | Cuba | CUB | 1980 | Moskva | Volleyball | Volleyball Women’s Volleyball | No medal |
| Robert Acea | M | Cuba | CUB | 2008 | Beijing | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Stephen Alford | M | United States | USA | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | Gold |
| Laurent Alfred | M | United States Virgin Islands | ISV | 1992 | Barcelona | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Laurent Alfred | M | United States Virgin Islands | ISV | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Laurent Alfred | M | United States Virgin Islands | ISV | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Axel Alfredsson | M | Sweden | SWE | 1924 | Paris | Football | Football Men’s Football | Bronze |
| runn Alfresdttir | F | Iceland | ISL | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| runn Alfresdttir | F | Iceland | ISL | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Alfre Alfresson | M | Iceland | ISL | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Erica Alfridi | F | Italy | ITA | 2000 | Sydney | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Max Alfthan | M | Heatherbell | FIN | 1912 | Stockholm | Sailing | Sailing Mixed 12 metres | Bronze |
| Percival Alger | M | Philippines | PHI | 1988 | Seoul | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Stephen Alger | M | Bermuda | BER | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Pietro Algeri | M | Italy | ITA | 1972 | Munich | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Vittorio Algeri | M | Italy | ITA | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Zenny Azevedo | M | Brazil | BRA | 1948 | London | Basketball | Basketball Men’s Basketball | Bronze |
| Zenny Azevedo | M | Brazil | BRA | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Zenny Azevedo | M | Brazil | BRA | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Zenny Azevedo | M | Brazil | BRA | 1960 | Roma | Basketball | Basketball Men’s Basketball | Bronze |
| Linda Algotsson | F | Sweden | SWE | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Linda Algotsson | F | Sweden | SWE | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Linda Algotsson | F | Sweden | SWE | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Linda Algotsson | F | Sweden | SWE | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Linda Algotsson | F | Sweden | SWE | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Linda Algotsson | F | Sweden | SWE | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Linda Algotsson | F | Sweden | SWE | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Linda Algotsson | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Linda Algotsson | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Sara Ostholt | F | Sweden | SWE | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Sara Ostholt | F | Sweden | SWE | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Sara Ostholt | F | Sweden | SWE | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | Silver |
| Sara Ostholt | F | Sweden | SWE | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Sara Ostholt | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Sara Ostholt | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Ernesto Alguera | M | Nicaragua | NCA | 1980 | Moskva | Boxing | Boxing Men’s Bantamweight | No medal |
| George Alhassan | M | Ghana | GHA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Olli Alho | M | Finland | FIN | 1952 | Helsinki | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Mohamed Alhassan | M | Niger | NIG | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Abdul Ali | M | Kuwait | KUW | 1996 | Atlanta | Fencing | Fencing Men’s Foil, Individual | No medal |
| Abdul Ali | M | Kuwait | KUW | 2000 | Sydney | Fencing | Fencing Men’s Foil, Individual | No medal |
| Abdul Ali | M | Iraq | IRQ | 1988 | Seoul | Table Tennis | Table Tennis Men’s Singles | No medal |
| Abdullah Ali | M | Egypt | EGY | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Abdullah Ali | M | Egypt | EGY | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Fours | No medal |
| Abdullah Ali | M | Bahrain | BRN | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Abdurahman Ali | M | Philippines | PHI | 1932 | Los Angeles | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ahmed Ali | M | Egypt | EGY | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ahmed Agabus | M | Ghana | GHA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ahmed Ali | M | Sudan | SUD | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 200 metres | No medal |
| Ahmed Al-abri | M | United Arab Emirates | UAE | 2012 | London | Football | Football Men’s Football | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ahmed Ali | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Amos Ali | M | Papua New Guinea | PNG | 1996 | Atlanta | Athletics | Athletics Men’s 200 metres | No medal |
| Amos Ali | M | Papua New Guinea | PNG | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Amos Ali | M | Papua New Guinea | PNG | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Anwar Ali | M | Yemen | YEM | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Aziz Ali | M | Kenya | KEN | 2008 | Beijing | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Barkat Ali | M | Pakistan | PAK | 1964 | Tokyo | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Belal Ali | M | Bahrain | BRN | 2008 | Beijing | Athletics | Athletics Men’s 800 metres | No medal |
| Belal Ali | M | Bahrain | BRN | 2008 | Beijing | Athletics | Athletics Men’s 1,500 metres | No medal |
| Belal Ali | M | Bahrain | BRN | 2012 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Ben Ali | M | United Arab Republic | UAR | 1960 | Roma | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Bertille Ali | F | Central African Republic | CAF | 2004 | Athina | Judo | Judo Women’s Extra-Lightweight | No medal |
| Csaba Ali | M | Hungary | HUN | 1964 | Tokyo | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Csaba Ali | M | Hungary | HUN | 1964 | Tokyo | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Farag Ali | M | Egypt | EGY | 1984 | Los Angeles | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Fouad Ali | M | Egypt | EGY | 1964 | Tokyo | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Ghada Ali | F | Libya | LBA | 2008 | Beijing | Athletics | Athletics Women’s 400 metres | No medal |
| Ghazanfar Ali | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Gibreel Ali | M | Sudan | SUD | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Gibreel Ali | M | Sudan | SUD | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Haider Ali | M | Pakistan | PAK | 2000 | Sydney | Boxing | Boxing Men’s Featherweight | No medal |
| Hamed Ali | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Hamed Ali | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Hamed Ali | M | Saudi Arabia | KSA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Hamza Ali | M | Egypt | EGY | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Imam Bechara | M | Egypt | EGY | 1936 | Berlin | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Kame Ali | M | Madagascar | MAD | 2012 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Kame Ali | M | Madagascar | MAD | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Lahoussine Ali | M | Morocco | MAR | 2008 | Beijing | Fencing | Fencing Men’s Foil, Individual | No medal |
| Lahoussine Ali | M | Morocco | MAR | 2012 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Annabel Ali | F | Cameroon | CMR | 2008 | Beijing | Wrestling | Wrestling Women’s Heavyweight, Freestyle | No medal |
| Annabel Ali | F | Cameroon | CMR | 2012 | London | Wrestling | Wrestling Women’s Heavyweight, Freestyle | No medal |
| Annabel Ali | F | Cameroon | CMR | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Heavyweight, Freestyle | No medal |
| Liaqat Ali | M | Pakistan | PAK | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Mamane Ali | M | Niger | NIG | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Mehboob Ali | M | Pakistan | PAK | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Ali | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Mohammed Moneim | M | Iraq | IRQ | 2004 | Athina | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Muhammad Ali | M | Pakistan | PAK | 1952 | Helsinki | Boxing | Boxing Men’s Lightweight | No medal |
| Muhammad Ali | M | Great Britain | GBR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Flyweight | No medal |
| Najah Salah | M | Iraq | IRQ | 2004 | Athina | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Nasir Ali | M | Pakistan | PAK | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Nasir Ali | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Nia Ali | F | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres Hurdles | Silver |
| Peter Ali | M | Australia | AUS | 1980 | Moskva | Basketball | Basketball Men’s Basketball | No medal |
| Sadam Ali | M | United States | USA | 2008 | Beijing | Boxing | Boxing Men’s Lightweight | No medal |
| Shahrudin Ali | M | Malaya | MAL | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Shahrudin Ali | M | Malaya | MAL | 1960 | Roma | Athletics | Athletics Men’s 200 metres | No medal |
| Shaukat Ali | M | India | IND | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | Gold |
| Sheikh Mohamed | M | Malaya | MAL | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| Shifana Ali | F | Maldives | MDV | 2004 | Athina | Athletics | Athletics Women’s 400 metres | No medal |
| Syed Ali | M | India | IND | 1976 | Montreal | Hockey | Hockey Men’s Hockey | No medal |
| Syed Ali | M | India | IND | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Gold |
| Thamer Ali | M | Qatar | QAT | 2008 | Beijing | Athletics | Athletics Men’s 1,500 metres | No medal |
| Wazir Ali | M | Pakistan | PAK | 1948 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Wazir Ali | M | Pakistan | PAK | 1948 | London | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Sayed Ali | M | India | IND | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Zourah Ali | F | Djibouti | DJI | 2012 | London | Athletics | Athletics Women’s 400 metres | No medal |
| Ali Al-tameemi | M | Iraq | IRQ | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Robleh Adou | M | Djibouti | DJI | 1988 | Seoul | Sailing | Sailing Mixed Windsurfer | No medal |
| Robleh Adou | M | Djibouti | DJI | 1992 | Barcelona | Sailing | Sailing Men’s Windsurfer | No medal |
| Robleh Adou | M | Djibouti | DJI | 1996 | Atlanta | Sailing | Sailing Men’s Windsurfer | No medal |
| Sadegh Khoi | M | Iran | IRI | 1960 | Roma | Boxing | Boxing Men’s Bantamweight | No medal |
| Sadegh Khoi | M | Iran | IRI | 1964 | Tokyo | Boxing | Boxing Men’s Bantamweight | No medal |
| Fathia Bouraleh | F | Djibouti | DJI | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Mohamed Djouadi | M | Algeria | ALG | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Ali Atia | M | Iraq | IRQ | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Haissa Garba | F | Niger | NIG | 2000 | Sydney | Athletics | Athletics Women’s 400 metres | No medal |
| mile Khan | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 100 metres | No medal |
| mile Khan | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 100 metres Relay | Silver |
| Mudassar Khan | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Ahmed Saleh | M | Egypt | EGY | 2008 | Beijing | Table Tennis | Table Tennis Men’s Singles | No medal |
| Ahmed Saleh | M | Egypt | EGY | 2012 | London | Table Tennis | Table Tennis Men’s Team | No medal |
| Haider Shah | M | Pakistan | PAK | 1988 | Seoul | Athletics | Athletics Men’s Triple Jump | No medal |
| Bibiro Taher | F | Chad | CHA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 5,000 metres | No medal |
| Roda Wais | F | Djibouti | DJI | 2000 | Sydney | Athletics | Athletics Women’s 800 metres | No medal |
| Antonio Ali-ally | M | Great Britain | GBR | 1996 | Atlanta | Diving | Diving Men’s Springboard | No medal |
| Antonio Ali-ally | M | Great Britain | GBR | 2000 | Sydney | Diving | Diving Men’s Springboard | No medal |
| Antonio Ali-ally | M | Great Britain | GBR | 2000 | Sydney | Diving | Diving Men’s Synchronized Springboard | No medal |
| Antonio Ali-ally | M | Great Britain | GBR | 2004 | Athina | Diving | Diving Men’s Springboard | No medal |
| Antonio Ali-ally | M | Great Britain | GBR | 2004 | Athina | Diving | Diving Men’s Synchronized Springboard | No medal |
| Rahim Aliabadi | M | Iran | IRI | 1972 | Munich | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | Silver |
| Gaston Alibert | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Gaston Alibert | M | France | FRA | 1908 | London | Fencing | Fencing Men’s epee, Individual | Gold |
| Gaston Alibert | M | France | FRA | 1908 | London | Fencing | Fencing Men’s epee, Team | Gold |
| Pierre Alibert | M | Socit Nautique de Bayonne | FRA | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Fours, Outriggers | No medal |
| Giuseppe Aliberti | M | Italy | ITA | 1924 | Paris | Football | Football Men’s Football | No medal |
| Hamza Ali | M | Bosnia and Herzegovina | BIH | 2008 | Beijing | Athletics | Athletics Men’s Shot Put | No medal |
| Hamza Ali | M | Bosnia and Herzegovina | BIH | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Shot Put | No medal |
| Yuruby Ramrez | F | Venezuela | VEN | 2008 | Beijing | Softball | Softball Women’s Softball | No medal |
| Pablo Rodrguez | M | Puerto Rico | PUR | 1996 | Atlanta | Basketball | Basketball Men’s Basketball | No medal |
| Cora Alicto | F | Guam | GUM | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Mohammad Alidjani-momer | M | Iran | IRI | 1976 | Montreal | Shooting | Shooting Mixed Trap | No medal |
| Nazim Alidjanov | M | Moldova | MDA | 1996 | Atlanta | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Caroll-Ann (-rosenberg) | F | Canada | CAN | 1992 | Barcelona | Sailing | Sailing Women’s Windsurfer | No medal |
| Caroll-Ann (-rosenberg) | F | Canada | CAN | 1996 | Atlanta | Sailing | Sailing Women’s Windsurfer | No medal |
| Caroll-Ann (-rosenberg) | F | Canada | CAN | 2000 | Sydney | Sailing | Sailing Women’s Windsurfer | No medal |
| Tjoeij Alienilin | F | Indonesia | INA | 1972 | Munich | Archery | Archery Women’s Individual | No medal |
| Adnan Aliev | M | Bulgaria | BUL | 2008 | Beijing | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Adnan Aliev | M | Bulgaria | BUL | 2008 | Beijing | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Sergey Alifirenko | M | Russia | RUS | 2000 | Sydney | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | Gold |
| Sergey Alifirenko | M | Russia | RUS | 2004 | Athina | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | Bronze |
| Nazirdin Alikbekov | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Nazirdin Alikbekov | M | Kyrgyzstan | KGZ | 2000 | Sydney | Athletics | Athletics Men’s Marathon | No medal |
| Jouko Alila | M | Finland | FIN | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Mirko Alilovi | M | Croatia | CRO | 2008 | Beijing | Handball | Handball Men’s Handball | No medal |
| Mirko Alilovi | M | Croatia | CRO | 2012 | London | Handball | Handball Men’s Handball | Bronze |
| Vladimir Alimdyanov | M | Uzbekistan | UZB | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Amadou Alimi | M | Benin | BEN | 1980 | Moskva | Athletics | Athletics Men’s 5,000 metres | No medal |
| Sikuru Alimi | M | Nigeria | NGR | 1964 | Tokyo | Boxing | Boxing Men’s Welterweight | No medal |
| Zhanibek Alimkhanuly | M | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Middleweight | No medal |
| Thierry Alimondo | M | France | FRA | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | No medal |
| Thierry Alimondo | M | France | FRA | 1992 | Barcelona | Water Polo | Water Polo Men’s Water Polo | No medal |
| Nataliya (-trandenkova) | F | Russia | RUS | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Elmir Alimzhanov | M | Kazakhstan | KAZ | 2012 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Sergey Alimzhanov | M | Kazakhstan | KAZ | 1996 | Atlanta | Judo | Judo Men’s Middleweight | No medal |
| Aline Reis | F | Brazil | BRA | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Aline Pellegrino | F | Brazil | BRA | 2004 | Athina | Football | Football Women’s Football | Silver |
| Aline Pellegrino | F | Brazil | BRA | 2012 | London | Football | Football Women’s Football | No medal |
| Aline Santos | F | Brazil | BRA | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Aline Santos | F | Brazil | BRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Jamal Al-alioui | M | Morocco | MAR | 2004 | Athina | Football | Football Men’s Football | No medal |
| Manfredo Alipala | M | Philippines | PHI | 1964 | Tokyo | Boxing | Boxing Men’s Welterweight | No medal |
| Aleksandr Alipov | M | Soviet Union | URS | 1968 | Mexico City | Shooting | Shooting Mixed Trap | No medal |
| Aleksandr Alipov | M | Soviet Union | URS | 1972 | Munich | Shooting | Shooting Mixed Trap | No medal |
| Aleksandr Alipov | M | Soviet Union | URS | 1976 | Montreal | Shooting | Shooting Mixed Trap | No medal |
| Aleksey Alipov | M | Russia | RUS | 2000 | Sydney | Shooting | Shooting Men’s Trap | No medal |
| Aleksey Alipov | M | Russia | RUS | 2000 | Sydney | Shooting | Shooting Men’s Double Trap | No medal |
| Aleksey Alipov | M | Russia | RUS | 2004 | Athina | Shooting | Shooting Men’s Trap | Gold |
| Aleksey Alipov | M | Russia | RUS | 2008 | Beijing | Shooting | Shooting Men’s Trap | Bronze |
| Aleksey Alipov | M | Russia | RUS | 2012 | London | Shooting | Shooting Men’s Trap | No medal |
| Aleksey Alipov | M | Russia | RUS | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Trap | No medal |
| Georgios Aliprantis | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around, 5 Events | No medal |
| Georgios Aliprantis | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Rope Climbing | Gold |
| Nikolaos Aliprantis | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around, 5 Events | No medal |
| Nikolaos Aliprantis | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Rope Climbing | No medal |
| Alison Cerutti | M | Brazil-1 | BRA | 2012 | London | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | Silver |
| Alison Cerutti | M | Brazil-1 | BRA | 2016 | Rio de Janeiro | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | Gold |
| Penny Alison | F | South Africa | RSA | 2008 | Beijing | Sailing | Sailing Women’s Three Person Keelboat | No medal |
| Deji Aliu | M | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Deji Aliu | M | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Deji Aliu | M | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Deji Aliu | M | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Deji Aliu | M | Nigeria | NGR | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Deji Aliu | M | Nigeria | NGR | 2004 | Athina | Athletics | Athletics Men’s 4 x 100 metres Relay | Bronze |
| Likou Aliu | M | Samoa | SAM | 1988 | Seoul | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Likou Aliu | M | Samoa | SAM | 1992 | Barcelona | Boxing | Boxing Men’s Middleweight | No medal |
| Margarita Aliychuk | F | Russia | RUS | 2008 | Beijing | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | Gold |
| Ali Aliyev | M | Soviet Union | URS | 1960 | Roma | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Ali Aliyev | M | Soviet Union | URS | 1964 | Tokyo | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Ali Aliyev | M | Soviet Union | URS | 1968 | Mexico City | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Magomedbek Aliyev | M | Unified Team | EUN | 1992 | Barcelona | Judo | Judo Men’s Lightweight | No medal |
| Pirmammad Aliyev | M | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Trampolining | Trampolining Men’s Individual | No medal |
| Shomil Aliyev | M | Tajikistan | TJK | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Firouz Fard | M | Iran | IRI | 1972 | Munich | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Kimia Zenoorin | F | Iran | IRI | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Featherweight | Bronze |
| Ja’far Koldkeshi | M | Iran | IRI | 1976 | Montreal | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Martti Aljand | M | Estonia | EST | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Martti Aljand | M | Estonia | EST | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Triin Aljand | F | Estonia | EST | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Triin Aljand | F | Estonia | EST | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Triin Aljand | F | Estonia | EST | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Triin Aljand | F | Estonia | EST | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Triin Aljand | F | Estonia | EST | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Triin Aljand | F | Estonia | EST | 2012 | London | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Yksel Alkan | M | Turkey | TUR | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Antonio Alkana | M | South Africa | RSA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Guido Alkemade | M | Netherlands | NED | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Dinghy | No medal |
| Hermann Alker | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Designs For Town Planning | No medal |
| Hermann Alker | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Designs For Town Planning | No medal |
| Hermann Alker | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Architectural Designs | No medal |
| Hermann Alker | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Architectural Designs | No medal |
| Hermann Alker | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Architecture, Designs For Town Planning | No medal |
| Hermann Alker | M | Germany | GER | 1936 | Berlin | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Hermann Alker | M | Germany | GER | 1936 | Berlin | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Imre Alker | M | Hungary | HUN | 1964 | Tokyo | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Imre Alker | M | Hungary | HUN | 1968 | Mexico City | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Jasmine Alkhaldi | F | Philippines | PHI | 2012 | London | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Jasmine Alkhaldi | F | Philippines | PHI | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Alkindi | M | Indonesia | INA | 1988 | Seoul | Fencing | Fencing Men’s Foil, Individual | No medal |
| Robert Ii | M | United States | USA | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| David Gruspan | M | Mexico | MEX | 1972 | Munich | Shooting | Shooting Mixed Trap | No medal |
| Edward Alknin | M | Poland | POL | 1980 | Moskva | Judo | Judo Men’s Lightweight | No medal |
| Fatim Alkrmova | F | Azerbaijan | AZE | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Alphonse Allaert | M | Belgium | BEL | 1920 | Antwerpen | Archery | Archery Men’s Target Archery, 28 metres, Team | Silver |
| Alphonse Allaert | M | Belgium | BEL | 1920 | Antwerpen | Archery | Archery Men’s Target Archery, 33 metres, Team | Gold |
| Alphonse Allaert | M | Belgium | BEL | 1920 | Antwerpen | Archery | Archery Men’s Target Archery, 50 metres, Team | Gold |
| Ditta Allah | M | Pakistan | PAK | 1972 | Munich | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Ditta Allah | M | Pakistan | PAK | 1976 | Montreal | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Ikhlef Allah | M | Algeria | ALG | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Diane (-hawkins) | F | Great Britain | GBR | 2000 | Sydney | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Elad Allahverdiyev | M | Azerbaijan | AZE | 1996 | Atlanta | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Elad Allahverdiyev | M | Azerbaijan | AZE | 2000 | Sydney | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Mhyddin Allahverdiyev | M | Soviet Union | URS | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Mohamed Allalou | M | Algeria | ALG | 1996 | Atlanta | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Mohamed Allalou | M | Algeria | ALG | 2000 | Sydney | Boxing | Boxing Men’s Light-Welterweight | Bronze |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ahmed Allam | M | Egypt | EGY | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ahmed Allam | M | United Arab Republic | UAR | 1960 | Roma | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Dalia Allam | F | Egypt | EGY | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Mohamed Allam | M | Egypt | EGY | 1948 | London | Diving | Diving Men’s Platform | No medal |
| Peter Allam | M | Great Britain | GBR | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | Bronze |
| Peter Allam | M | Great Britain | GBR | 1992 | Barcelona | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Alister Allan | M | Great Britain | GBR | 1968 | Mexico City | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Alister Allan | M | Great Britain | GBR | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Alister Allan | M | Great Britain | GBR | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | Bronze |
| Alister Allan | M | Great Britain | GBR | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Alister Allan | M | Great Britain | GBR | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | Silver |
| Alister Allan | M | Great Britain | GBR | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Alister Allan | M | Great Britain | GBR | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Alister Allan | M | Great Britain | GBR | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Claire Allan | F | Great Britain | GBR | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Donald Allan | M | Australia | AUS | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Donald Allan | M | Australia | AUS | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Florence Allan | F | Cayman Islands | CAY | 2016 | Rio de Janeiro | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Maurice Allan | M | Great Britain | GBR | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Scott Allan | M | United States | USA | 1972 | Munich | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Wanda Allan-sadegur | F | Canada | CAN | 1976 | Montreal | Archery | Archery Women’s Individual | No medal |
| Wanda Allan-sadegur | F | Canada | CAN | 1984 | Los Angeles | Archery | Archery Women’s Individual | No medal |
| Henry Allard | M | Cupidon Viking | FRA | 1928 | Amsterdam | Sailing | Sailing Mixed 6 metres | No medal |
| Jacques Allard | M | Damoiselle | FRA | 1952 | Helsinki | Sailing | Sailing Mixed 5.5 metres | No medal |
| Lesley Allardice | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Lesley Allardice | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Lesley Allardice | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Lesley Allardice | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Lvia Allrov | F | Slovakia | SVK | 2000 | Sydney | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Lucia Allrov | F | Slovakia | SVK | 2000 | Sydney | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Gilbert Allart | M | France | FRA | 1924 | Paris | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Robert Allart | M | Belgium | BEL | 1948 | London | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Robert Allart | M | Belgium | BEL | 1952 | Helsinki | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Adamou Allassane | M | Niger | NIG | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Karim Allawi | M | Iraq | IRQ | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Karim Allawi | M | Iraq | IRQ | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Khalil Allawi | M | Iraq | IRQ | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Peter Allday | M | Great Britain | GBR | 1952 | Helsinki | Athletics | Athletics Men’s Hammer Throw | No medal |
| Peter Allday | M | Great Britain | GBR | 1956 | Melbourne | Athletics | Athletics Men’s Hammer Throw | No medal |
| Pierre Alleene | M | France | FRA | 1936 | Berlin | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Allgr | M | France | FRA | 1900 | Paris | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Agnese Allegrini | F | Italy | ITA | 2008 | Beijing | Badminton | Badminton Women’s Singles | No medal |
| Agnese Allegrini | F | Italy | ITA | 2012 | London | Badminton | Badminton Women’s Singles | No medal |
| Yves Allegro | M | Switzerland | SUI | 2004 | Athina | Tennis | Tennis Men’s Doubles | No medal |
| Horacio Lamas | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Heba Allejji | F | Syria | SYR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Women’s Singles | No medal |
| Jean-Pierre Allemand | M | France | FRA | 1968 | Mexico City | Fencing | Fencing Men’s epee, Individual | No medal |
| Jean-Pierre Allemand | M | France | FRA | 1968 | Mexico City | Fencing | Fencing Men’s epee, Team | No medal |
| Jean-Pierre Allemand | M | France | FRA | 1972 | Munich | Fencing | Fencing Men’s epee, Team | No medal |
| Richard Allemane | M | USFSA | FRA | 1900 | Paris | Football | Football Men’s Football | Silver |
| Mary (conquest-) | F | United States | USA | 1920 | Antwerpen | Diving | Diving Women’s Springboard | No medal |
| Anita Allen | F | United States | USA | 2004 | Athina | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| William Allen | M | United States | USA | 1972 | Munich | Sailing | Sailing Mixed Three Person Keelboat | Gold |
| John Allen | M | United States | USA | 1996 | Atlanta | Baseball | Baseball Men’s Baseball | Bronze |
| Charles Allen | M | Guyana | GUY | 2000 | Sydney | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Charles Allen | M | Canada | CAN | 2004 | Athina | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Charles Allen | M | Canada | CAN | 2004 | Athina | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Claude Allen | M | United States | USA | 1904 | St. Louis | Athletics | Athletics Men’s Pole Vault | No medal |
| David Allen | M | Great Britain-1 | GBR | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | No medal |
| Devon Allen | M | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Dominique Allen | F | Great Britain | GBR | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Frederick Allen | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s Long Jump | No medal |
| Francis Allen | M | United States | USA | 1992 | Barcelona | Shooting | Shooting Men’s Running Target, 10 metres | No medal |
| Henry Allen | M | United States | USA | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Hayley Allen | F | Great Britain | GBR | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Hayley Allen | F | Great Britain | GBR | 1996 | Atlanta | Diving | Diving Women’s Platform | No medal |
| Henry Jr. | M | United States | USA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Hugh Allen | M | The Cloud | IRL | 1948 | London | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Joseph Allen | M | Great Britain | GBR | 2012 | London | Football | Football Men’s Football | No medal |
| John Allen | M | United States | USA | 1960 | Roma | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Rings | No medal |
| James Allen | M | United States | USA | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Katherine (-diechtler) | F | Austria | AUT | 2004 | Athina | Triathlon | Triathlon Women’s Olympic Distance | Gold |
| Katherine (-diechtler) | F | Austria | AUT | 2008 | Beijing | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Kate Allen | F | Australia | AUS | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Gold |
| Kate Allen | F | Australia | AUS | 2004 | Athina | Hockey | Hockey Women’s Hockey | No medal |
| Lawrence Allen | M | Great Britain | GBR | 1952 | Helsinki | Athletics | Athletics Men’s 10 kilometres Walk | No medal |
| Lee Allen | M | United States | USA | 1956 | Melbourne | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Lee Allen | M | United States | USA | 1960 | Roma | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Leonard Allen | M | Great Britain | GBR | 1964 | Tokyo | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Liliana Martnez) | F | Cuba | CUB | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres | No medal |
| Liliana Martnez) | F | Cuba | CUB | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Liliana Martnez) | F | Cuba | CUB | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Liliana Martnez) | F | Mexico | MEX | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Liliana Martnez) | F | Mexico | MEX | 2004 | Athina | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Malcolm Allen | M | Australia | AUS | 1996 | Atlanta | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Malcolm Allen | M | Australia | AUS | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Ian Allen | M | Australia | AUS | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Fours | No medal |
| Ian Allen | M | Australia | AUS | 1960 | Roma | Rowing | Rowing Men’s Coxed Fours | No medal |
| Ian Allen | M | Australia | AUS | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Fours | No medal |
| Michael Allen | M | United States | USA | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Monique Allen | F | Australia | AUS | 1988 | Seoul | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Monique Allen | F | Australia | AUS | 1988 | Seoul | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Monique Allen | F | Australia | AUS | 1988 | Seoul | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Monique Allen | F | Australia | AUS | 1988 | Seoul | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Monique Allen | F | Australia | AUS | 1988 | Seoul | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Monique Allen | F | Australia | AUS | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Nathon Allen | M | Jamaica | JAM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 400 metres Relay | Silver |
| Patrina Allen | F | Jamaica | JAM | 2000 | Sydney | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Patrina Allen | F | Jamaica | JAM | 2004 | Athina | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Walter Allen | M | United States | USA | 2000 | Sydney | Basketball | Basketball Men’s Basketball | Gold |
| Richard Allen | M | India | IND | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | Gold |
| Richard Allen | M | India | IND | 1932 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Richard Allen | M | India | IND | 1936 | Berlin | Hockey | Hockey Men’s Hockey | Gold |
| Rock Allen | M | United States | USA | 2004 | Athina | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Russell Allen | M | United States | USA | 1932 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Sophie Allen | F | Great Britain | GBR | 2012 | London | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Terence Allen | M | United States | USA | 1920 | Antwerpen | Polo | Polo Men’s Polo | Bronze |
| Samuel Allen | M | Ireland | IRL | 1996 | Atlanta | Shooting | Shooting Men’s Trap | No medal |
| Samuel Allen | M | Ireland | IRL | 1996 | Atlanta | Shooting | Shooting Men’s Double Trap | No medal |
| Wyatt Allen | M | United States | USA | 2004 | Athina | Rowing | Rowing Men’s Coxed Eights | Gold |
| Wyatt Allen | M | United States | USA | 2008 | Beijing | Rowing | Rowing Men’s Coxed Eights | Bronze |
| Sandra Allen-lewis | F | Australia | AUS | 2000 | Sydney | Softball | Softball Women’s Softball | Bronze |
| Sandra Allen-lewis | F | Australia | AUS | 2004 | Athina | Softball | Softball Women’s Softball | Silver |
| Sandra Allen-lewis | F | Australia | AUS | 2008 | Beijing | Softball | Softball Women’s Softball | Bronze |
| Katherine Allenby | F | Great Britain | GBR | 2000 | Sydney | Modern Pentathlon | Modern Pentathlon Women’s Individual | Bronze |
| Katherine Allenby | F | Great Britain | GBR | 2004 | Athina | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Jaime Maz | M | Spain | ESP | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Jos Baxter | M | Galerna | ESP | 1948 | London | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Arthur Allers | M | Heira II | NOR | 1920 | Antwerpen | Sailing | Sailing Mixed 12 metres | Gold |
| Daniel Allerstorfer | M | Austria | AUT | 2016 | Rio de Janeiro | Judo | Judo Men’s Heavyweight | No medal |
| Ejler Allert | M | Nykjbings paa Falster | DEN | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Fours, Inriggers | Gold |
| Julio Alles | M | Argentina | ARG | 1924 | Paris | Rowing | Rowing Men’s Coxed Eights | No medal |
| Laura Alleway | F | Australia | AUS | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Francis Alley | M | United States | USA | 1960 | Roma | Athletics | Athletics Men’s Javelin Throw | No medal |
| Damian Alleyne | M | Barbados | BAR | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Damian Alleyne | M | Barbados | BAR | 2000 | Sydney | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Damian Alleyne | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Damian Alleyne | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Jeffrey Alleyne | M | Canada | CAN | 1960 | Roma | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Livingstone Alleyne | M | Barbados | BAR | 1992 | Barcelona | Cycling | Cycling Men’s Sprint | No medal |
| Livingstone Alleyne | M | Barbados | BAR | 1992 | Barcelona | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Natasha (-gibson) | F | Trinidad and Tobago | TTO | 1996 | Atlanta | Athletics | Athletics Women’s High Jump | No medal |
| Ade Alleyne-forte | M | Trinidad and Tobago | TTO | 2012 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | Bronze |
| Lieselotte -knig) | F | Germany | GER | 1952 | Helsinki | Fencing | Fencing Women’s Foil, Individual | No medal |
| Derek Allhusen | M | Great Britain | GBR | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | Silver |
| Derek Allhusen | M | Great Britain | GBR | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Gold |
| Mosi Alli | F | Tanzania | TAN | 1980 | Moskva | Athletics | Athletics Women’s 100 metres | No medal |
| Mosi Alli | F | Tanzania | TAN | 1980 | Moskva | Athletics | Athletics Women’s 200 metres | No medal |
| Yusuf Alli | M | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Men’s Long Jump | No medal |
| Yusuf Alli | M | Nigeria | NGR | 1984 | Los Angeles | Athletics | Athletics Men’s Long Jump | No medal |
| Yusuf Alli | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s Long Jump | No medal |
| Thomas Allier | M | France | FRA | 2008 | Beijing | Cycling | Cycling Men’s BMX | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Rings | No medal |
| Vittorio Allievi | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Rings | No medal |
| Vittorio Allievi | M | Italy | ITA | 1988 | Seoul | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Martin Allikvee | M | Estonia | EST | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Dawn (-lewis) | F | United States | USA | 1996 | Atlanta | Handball | Handball Women’s Handball | No medal |
| Lucien Alliot | M | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Sculpturing | No medal |
| Lucien Alliot | M | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Sculpturing | No medal |
| Lucien Alliot | M | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Sculpturing | No medal |
| Anna Alliquander | F | Hungary | HUN | 2000 | Sydney | Rowing | Rowing Women’s Lightweight Double Sculls | No medal |
| John Allis | M | United States | USA | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| John Allis | M | United States | USA | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| John Allis | M | United States | USA | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| John Allis | M | United States | USA | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Louis Allis | M | United States | USA | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Peter Allisat | M | Germany | GER | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Team | No medal |
| Peter Allisat | M | West Germany | FRG | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Team | No medal |
| George Allison | M | Guyana | GUY | 1988 | Seoul | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Ian Allison | M | Canada | CAN | 1936 | Berlin | Basketball | Basketball Men’s Basketball | Silver |
| May Allison | F | Canada | CAN | 1996 | Atlanta | Athletics | Athletics Women’s Marathon | No medal |
| Philip Allison | M | United States | USA | 1924 | Paris | Fencing | Fencing Men’s Foil, Team | No medal |
| Olivia Allison-federici | F | Great Britain | GBR | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Olivia Allison-federici | F | Great Britain | GBR | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Olivia Allison-federici | F | Great Britain | GBR | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Olivia Allison-federici | F | Great Britain | GBR | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Andrique Allisop | M | Seychelles | SEY | 2012 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Andrique Allisop | M | Seychelles | SEY | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Lightweight | No medal |
| Edward Allman-smith | M | Ireland-2 | GBR | 1908 | London | Hockey | Hockey Men’s Hockey | Silver |
| Yari Allnutt | M | United States | USA | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Antonio Allocchio | M | Italy | ITA | 1920 | Antwerpen | Fencing | Fencing Men’s epee, Team | Gold |
| Stefano Allocchio | M | Italy | ITA | 1984 | Los Angeles | Cycling | Cycling Men’s Points Race | No medal |
| Audrey Alloh | F | Italy | ITA | 2008 | Beijing | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Diego Marenzi | M | Argentina | ARG | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Eugne Allonsius | M | Belgium | BEL | 1960 | Roma | Athletics | Athletics Men’s 5,000 metres | No medal |
| Eugne Allonsius | M | Belgium | BEL | 1964 | Tokyo | Athletics | Athletics Men’s 1,500 metres | No medal |
| Eugne Allonsius | M | Belgium | BEL | 1964 | Tokyo | Athletics | Athletics Men’s 5,000 metres | No medal |
| Stanley Allotey | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 100 metres | No medal |
| Stanley Allotey | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Amandine Affou | F | Cote d’Ivoire | CIV | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Amandine Affou | F | Cote d’Ivoire | CIV | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Amandine Affou | F | Cote d’Ivoire | CIV | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Hussan Allouba | M | Egypt | EGY | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Moustafa Allozy | M | Egypt | EGY | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Jeanette (-powless) | F | Guam | GUM | 1992 | Barcelona | Athletics | Athletics Women’s Marathon | No medal |
| Edward Allsopp | M | Australia | AUS | 1956 | Melbourne | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Edward Allsopp | M | Australia | AUS | 1956 | Melbourne | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Edward Allsopp | M | Australia | AUS | 1964 | Tokyo | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Lynne (-olson) | F | United States | USA | 1964 | Tokyo | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Gold |
| Carmela Allucci | F | Italy | ITA | 2004 | Athina | Water Polo | Water Polo Women’s Water Polo | Gold |
| Rose (-morrison) | F | Jamaica | JAM | 1972 | Munich | Athletics | Athletics Women’s 100 metres | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1972 | Munich | Athletics | Athletics Women’s 200 metres | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1972 | Munich | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1976 | Montreal | Athletics | Athletics Women’s 100 metres | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1976 | Montreal | Athletics | Athletics Women’s 200 metres | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1976 | Montreal | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1980 | Moskva | Athletics | Athletics Women’s 100 metres | No medal |
| Rose (-morrison) | F | Jamaica | JAM | 1980 | Moskva | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Bradley Ally | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Bradley Ally | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Bradley Ally | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Bradley Ally | M | Barbados | BAR | 2004 | Athina | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Bradley Ally | M | Barbados | BAR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Bradley Ally | M | Barbados | BAR | 2008 | Beijing | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Bradley Ally | M | Barbados | BAR | 2012 | London | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Bradley Ally | M | Barbados | BAR | 2012 | London | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Bradley Ally | M | Barbados | BAR | 2012 | London | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Haji Ally | M | Tanzania | TAN | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Mwalimu Ally | M | Tanzania | TAN | 1980 | Moskva | Athletics | Athletics Men’s 100 metres | No medal |
| Mwalimu Ally | M | Tanzania | TAN | 1980 | Moskva | Athletics | Athletics Men’s 200 metres | No medal |
| Enrique Allyn | M | Peru | PER | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Bjrn Alm | M | Sweden | SWE | 1992 | Barcelona | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Bjrn Alm | M | Sweden | SWE | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Charles Alm | M | United States | USA | 1960 | Roma | Rowing | Rowing Men’s Coxed Fours | No medal |
| Jenny Alm | F | Sweden | SWE | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Knut Alm | M | Sweden | SWE | 1920 | Antwerpen | Athletics | Athletics Men’s Cross-Country, Individual | No medal |
| Knut Alm | M | Sweden | SWE | 1920 | Antwerpen | Athletics | Athletics Men’s Cross-Country, Team | Bronze |
| Miguel Condo | M | Ecuador | ECU | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Miguel Condo | M | Ecuador | ECU | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Jess Flix | M | Mexico | MEX | 1952 | Helsinki | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Jess Flix | M | Mexico | MEX | 1952 | Helsinki | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Jess Flix | M | Mexico | MEX | 1956 | Melbourne | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Jess Flix | M | Mexico | MEX | 1956 | Melbourne | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Jess Flix | M | Mexico | MEX | 1960 | Roma | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Jess Flix | M | Mexico | MEX | 1960 | Roma | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Jess Flix | M | Mexico | MEX | 1960 | Roma | Fencing | Fencing Men’s epee, Individual | No medal |
| Jess Flix | M | Mexico | MEX | 1960 | Roma | Fencing | Fencing Men’s epee, Team | No medal |
| Mario Almada | M | Argentina | ARG | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Mario Almada | M | Argentina | ARG | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Oscar Correa | M | Uruguay | URU | 1964 | Tokyo | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Oscar Correa | M | Uruguay | URU | 1964 | Tokyo | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Nicols Snchez | M | Spain | ESP | 2008 | Beijing | Tennis | Tennis Men’s Singles | No medal |
| Nicols Snchez | M | Spain-2 | ESP | 2008 | Beijing | Tennis | Tennis Men’s Doubles | No medal |
| Nicols Snchez | M | Spain | ESP | 2012 | London | Tennis | Tennis Men’s Singles | No medal |
| Alan Almand | M | Great Britain | GBR | 1972 | Munich | Rowing | Rowing Men’s Coxed Fours | No medal |
| Jos Lekuona | M | Spain | ESP | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Alberto Gonzlez | M | Mexico | MEX | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Alberto Gonzlez | M | Mexico | MEX | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Nestor Baro | M | Cuba | CUB | 1992 | Barcelona | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Rose Blanco | F | Cuba | CUB | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Rose Blanco | F | Cuba | CUB | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Rubn Garca | M | Mexico | MEX | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Jos Martnez | M | Mexico | MEX | 1972 | Munich | Archery | Archery Men’s Individual | No medal |
| Abel Almaraz | M | Argentina | ARG | 1964 | Tokyo | Boxing | Boxing Men’s Bantamweight | No medal |
| Mario Almario | M | Philippines | PHI | 1972 | Munich | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Mario Almario | M | Philippines | PHI | 1976 | Montreal | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Mario Almario | M | Philippines | PHI | 1992 | Barcelona | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Csaba Almsi | M | Hungary | HUN | 1992 | Barcelona | Athletics | Athletics Men’s Long Jump | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Individual | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Team | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s epee, Individual | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Houshmand Almasi | M | Iran | IRI | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Team | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lenke Almsi | F | Hungary | HUN | 1980 | Moskva | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Pter Almsi | M | Hungary | HUN | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Azul Lpez | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Springboard | No medal |
| Azul Lpez | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Platform | No medal |
| Azul Lpez | F | Mexico | MEX | 2000 | Sydney | Diving | Diving Women’s Synchronized Platform | No medal |
| Joo Filho | M | Brazil | BRA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Amarildo Almeida | M | Guinea Bissau | GBS | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Augusto Almeida | M | Portugal | POR | 1992 | Barcelona | Judo | Judo Men’s Half-Lightweight | No medal |
| Brandonn Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Brandonn Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Carlos Almeida | M | Portugal | POR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Carlos Almeida | M | Portugal | POR | 2012 | London | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Carlos Almeida | M | Angola | ANG | 2000 | Sydney | Basketball | Basketball Men’s Basketball | No medal |
| Carlos Almeida | M | Angola | ANG | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Carlos Almeida | M | Angola | ANG | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| Csar Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Hugo Almeida | M | Portugal | POR | 2004 | Athina | Football | Football Men’s Football | No medal |
| Joo Almeida | M | Portugal | POR | 2012 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Jlio Almeida | M | Brazil | BRA | 2008 | Beijing | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Jlio Almeida | M | Brazil | BRA | 2008 | Beijing | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Jlio Almeida | M | Brazil | BRA | 2008 | Beijing | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Jlio Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Jlio Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Kaio Almeida | M | Brazil | BRA | 2004 | Athina | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2004 | Athina | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2004 | Athina | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Kaio Almeida | M | Brazil | BRA | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2008 | Beijing | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Kaio Almeida | M | Brazil | BRA | 2012 | London | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2012 | London | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Kaio Almeida | M | Brazil | BRA | 2012 | London | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Kaio Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Luiza Almeida | F | Brazil | BRA | 2008 | Beijing | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Luiza Almeida | F | Brazil | BRA | 2012 | London | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Luiza Almeida | F | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Luiza Almeida | F | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Dressage, Team | No medal |
| Nair Almeida | F | Angola | ANG | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Nair Almeida | F | Angola | ANG | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Nair Almeida | F | Angola | ANG | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Pedro Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Pedro Almeida | M | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Dressage, Team | No medal |
| Teresa Almeida | F | Angola | ANG | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Thiago Almeida | M | Brazil | BRA | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Vtor Almeida | M | Portugal | POR | 1996 | Atlanta | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Arne Almeland | M | Norway | NOR | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Rune Almn | M | Sweden | SWE | 1976 | Montreal | Athletics | Athletics Men’s High Jump | No medal |
| Eugenio Prez | M | Cuba | CUB | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Eugenio Prez | M | Cuba | CUB | 1976 | Montreal | Water Polo | Water Polo Men’s Water Polo | No medal |
| Eugen Almer | M | Romania | ROU | 1972 | Munich | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Matas Almeyda | M | Argentina | ARG | 1996 | Atlanta | Football | Football Men’s Football | Silver |
| Gustav Almgren | M | Sweden | SWE | 1936 | Berlin | Fencing | Fencing Men’s epee, Team | Silver |
| Johanna Almgren | F | Sweden | SWE | 2008 | Beijing | Football | Football Women’s Football | No medal |
| Johanna Almgren | F | Sweden | SWE | 2012 | London | Football | Football Women’s Football | No medal |
| Almighty Voice | M | Mohawk Indians-2 | CAN | 1904 | St. Louis | Lacrosse | Lacrosse Men’s Lacrosse | Bronze |
| Anna Alminova | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s 1,500 metres | No medal |
| Almir Almeida | M | Brazil | BRA | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Maria Almiro | F | Brazil | BRA | 2004 | Athina | Athletics | Athletics Women’s 400 metres | No medal |
| Maria Almiro | F | Brazil | BRA | 2004 | Athina | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Maria Almiro | F | Brazil | BRA | 2008 | Beijing | Athletics | Athletics Women’s 400 metres | No medal |
| Maria Almiro | F | Brazil | BRA | 2008 | Beijing | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| scar Giovanelli | M | Argentina | ARG | 1948 | London | Rowing | Rowing Men’s Coxless Fours | No medal |
| scar Giovanelli | M | Argentina | ARG | 1952 | Helsinki | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Erland Almkvist | M | Tornado | SWE | 1952 | Helsinki | Sailing | Sailing Mixed Three Person Keelboat | Silver |
| Sune Almkvist | M | Sweden | SWE | 1908 | London | Football | Football Men’s Football | No medal |
| Erik Almlf | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Triple Jump | Bronze |
| Erik Almlf | M | Sweden | SWE | 1920 | Antwerpen | Athletics | Athletics Men’s Triple Jump | Bronze |
| Patricio Gonzlez | M | Chile | CHI | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Harry Almond | M | Great Britain | GBR | 1952 | Helsinki | Rowing | Rowing Men’s Coxless Fours | No medal |
| Kasper Almquist | M | Sweden | SWE | 1936 | Berlin | Art Competitions | Art Competitions Mixed Sculpturing, Statues | No medal |
| Albrekt Almqvist | M | Sweden | SWE | 1908 | London | Tug-Of-War | Tug-Of-War Men’s Tug-Of-War | No medal |
| Anders Almqvist | M | Gteborgs Roddklubb-1 | SWE | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Eights | No medal |
| Aarno Almqvist | M | Russia | RUS | 1912 | Stockholm | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Ingrid Almqvist | F | Sweden | SWE | 1948 | London | Athletics | Athletics Women’s Javelin Throw | No medal |
| Ingrid Almqvist | F | Sweden | SWE | 1956 | Melbourne | Athletics | Athletics Women’s Javelin Throw | No medal |
| Ingrid Almqvist | F | Sweden | SWE | 1960 | Roma | Athletics | Athletics Women’s Javelin Throw | No medal |
| Bengt-Olov Almstedt | M | Sweden | SWE | 1960 | Roma | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Bengt-Olov Almstedt | M | Sweden | SWE | 1960 | Roma | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Anders Almstedt | M | Elsie | SWE | 1920 | Antwerpen | Sailing | Sailing Mixed 40 metres | Silver |
| Hans Almstrm | M | Sweden | SWE | 1976 | Montreal | Athletics | Athletics Men’s Shot Put | No medal |
| Arvid (andersson-) | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s 400 metres | No medal |
| Arvid (andersson-) | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | Bronze |
| Nicolas Alnoudji | M | Cameroon | CMR | 2000 | Sydney | Football | Football Men’s Football | Gold |
| Lorenzo Castan | M | Spain | ESP | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Dante Aloisi | M | Roma | ITA | 1906 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| John Aloisi | M | Australia | AUS | 2004 | Athina | Football | Football Men’s Football | No medal |
| Ross Aloisi | M | Australia | AUS | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Alosio Alves | M | Brazil | BRA | 1988 | Seoul | Football | Football Men’s Football | Silver |
| Ottorino Aloisio | M | Italy | ITA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Designs For Town Planning | No medal |
| Ottorino Aloisio | M | Italy | ITA | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Architecture, Architectural Designs | No medal |
| Daniel Alon | M | Israel | ISR | 1972 | Munich | Fencing | Fencing Men’s Foil, Individual | No medal |
| Nilton Alono | M | Brazil | BRA | 1976 | Montreal | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Nilton Alono | M | Brazil | BRA | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Nilton Alono | M | Brazil | BRA | 1988 | Seoul | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Ana Nieto | F | Spain | ESP | 1988 | Seoul | Athletics | Athletics Women’s 10,000 metres | No medal |
| Ana Nieto | F | Spain | ESP | 1996 | Atlanta | Athletics | Athletics Women’s Marathon | No medal |
| Ana Nieto | F | Spain | ESP | 2000 | Sydney | Athletics | Athletics Women’s Marathon | No medal |
| ngel Nieto | M | Spain | ESP | 1992 | Barcelona | Volleyball | Volleyball Men’s Volleyball | No medal |
| Cecilio Surez | M | Spain | ESP | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| Eduardo Alonso | M | Cuba | CUB | 1924 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Eduardo Alonso | M | Cuba | CUB | 1924 | Paris | Fencing | Fencing Men’s epee, Team | No medal |
| Isidoro B | M | Uruguay | URU | 1936 | Berlin | Rowing | Rowing Men’s Coxed Fours | No medal |
| Ives Alonso | M | Brazil | BRA | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Jessica Bernardo | F | Spain | ESP | 2012 | London | Handball | Handball Women’s Handball | Bronze |
| Jonathan Flete | M | Spain | ESP | 2012 | London | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Jorge Iguez | M | Spain | ESP | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Jos Valero | M | Spain | ESP | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jos Valero | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jos Allende | M | Galerna | ESP | 1948 | London | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Jos Areyzaga | M | Spain | ESP | 1920 | Antwerpen | Tennis | Tennis Men’s Singles | No medal |
| Jos Areyzaga | M | Spain-2 | ESP | 1920 | Antwerpen | Tennis | Tennis Men’s Doubles | No medal |
| Jos Areyzaga | M | Spain-2 | ESP | 1924 | Paris | Tennis | Tennis Men’s Doubles | No medal |
| Juan Allende | M | Spain | ESP | 1948 | London | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Juan Allende | M | Tajamar | ESP | 1960 | Roma | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Juan Allende | M | Spain | ESP | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Juan Aznar | M | Spain | ESP | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Luis Gmez | M | Cuba | CUB | 1976 | Montreal | Rowing | Rowing Men’s Coxed Eights | No medal |
| Manuel Areyzaga | M | Spain | ESP | 1920 | Antwerpen | Tennis | Tennis Men’s Singles | No medal |
| Manuel Areyzaga | M | Spain-2 | ESP | 1920 | Antwerpen | Tennis | Tennis Men’s Doubles | No medal |
| Manuel Areyzaga | M | Spain | ESP | 1924 | Paris | Tennis | Tennis Men’s Singles | No medal |
| Manuel Areyzaga | M | Spain-2 | ESP | 1924 | Paris | Tennis | Tennis Men’s Doubles | No medal |
| Marcos Pea | M | Spain | ESP | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Marino Monje | M | Spain | ESP | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Miguel Cordero | M | Cuba | CUB | 1972 | Munich | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Miguel Cordero | M | Cuba | CUB | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Miriam Manteca | F | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Miriam Manteca | F | Spain | ESP | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Patricia Jimnez | F | Spain | ESP | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Jos Berbegal | M | Spain | ESP | 1964 | Tokyo | Shooting | Shooting Men’s Trap | No medal |
| Jos Sillero | M | Spain | ESP | 1948 | London | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Jos Alonzo | M | Guatemala | GUA | 1984 | Los Angeles | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Jos Alonzo | M | Guatemala | GUA | 1984 | Los Angeles | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Kirstie Alora | F | Philippines | PHI | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Heavyweight | No medal |
| Kamel Al-alouini | M | Tunisia | TUN | 2012 | London | Handball | Handball Men’s Handball | No medal |
| Mohamed Alouini | M | Tunisia | TUN | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Alouini | M | Tunisia | TUN | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mikhail Aloyan | M | Russia | RUS | 2012 | London | Boxing | Boxing Men’s Flyweight | Bronze |
| Mikhail Aloyan | M | Russia | RUS | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Flyweight | No medal |
| Bobby Aloysius | F | India | IND | 2004 | Athina | Athletics | Athletics Women’s High Jump | No medal |
| Uzodinma Alozie | M | Australia | AUS | 2012 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Glory Oluchi | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 100 metres Hurdles | Silver |
| Glory Oluchi | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Glory Oluchi | F | Spain | ESP | 2004 | Athina | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Arsad Alpad | M | Philippines | PHI | 1936 | Berlin | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Arsad Alpad | M | Philippines | PHI | 1936 | Berlin | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Vedat Alpagut | M | Turkey | TUR | 1996 | Atlanta | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Abdul Alpak | M | Turkey | TUR | 2000 | Sydney | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Yaar Alpaslan | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Adolfo Plaza | M | Spain | ESP | 1992 | Barcelona | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Adolfo Plaza | M | Spain | ESP | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Adolfo Plaza | M | Spain | ESP | 1996 | Atlanta | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Jose Campos | M | Costa Rica | CRC | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Jose Campos | M | Costa Rica | CRC | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Azza Alqasmi | F | Bahrain | BRN | 2012 | London | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Sebastin Alquati | M | Argentina | ARG | 1996 | Atlanta | Judo | Judo Men’s Lightweight | No medal |
| Sebastin Alquati | M | Argentina | ARG | 2000 | Sydney | Judo | Judo Men’s Lightweight | No medal |
| Louis Alquier-bouffard | M | France | FRA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Barbara (-collins) | F | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Mustafa Alsaltialkrad | M | Qatar | QAT | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Pavlos Alsanis | M | Lemzos Thorichton "Spetsai"-4 | GRE | 1906 | Athina | Rowing | Rowing Men’s 17-Man Naval Rowing Boats | No medal |
| Malin Alshammar | F | Sweden | SWE | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Malin Alshammar | F | Sweden | SWE | 1996 | Atlanta | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Malin Alshammar | F | Sweden | SWE | 2000 | Sydney | Swimming | Swimming Women’s 50 metres Freestyle | Silver |
| Malin Alshammar | F | Sweden | SWE | 2000 | Sydney | Swimming | Swimming Women’s 100 metres Freestyle | Silver |
| Malin Alshammar | F | Sweden | SWE | 2000 | Sydney | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Bronze |
| Malin Alshammar | F | Sweden | SWE | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Malin Alshammar | F | Sweden | SWE | 2004 | Athina | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Malin Alshammar | F | Sweden | SWE | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Malin Alshammar | F | Sweden | SWE | 2008 | Beijing | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Malin Alshammar | F | Sweden | SWE | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Malin Alshammar | F | Sweden | SWE | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Andrey Alshan | M | Soviet Union | URS | 1988 | Seoul | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Andrey Alshan | M | Soviet Union | URS | 1988 | Seoul | Fencing | Fencing Men’s Sabre, Team | Silver |
| Guillermo Soto | M | Spain | ESP | 1960 | Roma | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Alfrds Alslbens | M | Russia | RUS | 1912 | Stockholm | Athletics | Athletics Men’s Decathlon | No medal |
| Julio Alsogaray | M | Argentina | ARG | 2008 | Beijing | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Julio Alsogaray | M | Argentina | ARG | 2012 | London | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Julio Alsogaray | M | Argentina | ARG | 2016 | Rio de Janeiro | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Frederick Alsop | M | Great Britain | GBR | 1960 | Roma | Athletics | Athletics Men’s Long Jump | No medal |
| Frederick Alsop | M | Great Britain | GBR | 1960 | Roma | Athletics | Athletics Men’s Triple Jump | No medal |
| Frederick Alsop | M | Great Britain | GBR | 1964 | Tokyo | Athletics | Athletics Men’s Long Jump | No medal |
| Frederick Alsop | M | Great Britain | GBR | 1964 | Tokyo | Athletics | Athletics Men’s Triple Jump | No medal |
| Frederick Alsop | M | Great Britain | GBR | 1968 | Mexico City | Athletics | Athletics Men’s Triple Jump | No medal |
| Ian Alsop | M | Great Britain | GBR | 1968 | Mexico City | Cycling | Cycling Men’s Sprint | No medal |
| Ian Alsop | M | Great Britain | GBR | 1968 | Mexico City | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Ida Alstad | F | Norway | NOR | 2012 | London | Handball | Handball Women’s Handball | Gold |
| Ida Alstad | F | Norway | NOR | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | Bronze |
| John Alstrom | M | United States | USA | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | No medal |
| Henryk Alszer | M | Poland | POL | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Tabea Alt | F | Germany | GER | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Tabea Alt | F | Germany | GER | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Tabea Alt | F | Germany | GER | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Alexandre Soares | M | Brazil | BRA | 1996 | Atlanta | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Flix Medina | M | Mexico | MEX | 1968 | Mexico City | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Gabriel Tames | M | Mexico | MEX | 1964 | Tokyo | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Gabriel Tames | M | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Roberto Snchez | M | Mexico | MEX | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Roberto Snchez | M | Mexico | MEX | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Roberto Snchez | M | Mexico | MEX | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Kamil Altan | M | Turkey | TUR | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Orhan Altan | M | Turkey | TUR | 1960 | Roma | Athletics | Athletics Men’s Pole Vault | No medal |
| Charles (-banks) | M | United States | USA | 1988 | Seoul | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Charles Altemose | M | United States | USA | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Roland Altenburger | M | Switzerland | SUI | 1968 | Mexico City | Rowing | Rowing Men’s Coxless Fours | No medal |
| Lutz Altepost | M | Germany | GER | 2004 | Athina | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Lutz Altepost | M | Germany | GER | 2008 | Beijing | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Bronze |
| Anja Althaus | F | Germany | GER | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Maria Altheman | F | Brazil | BRA | 2012 | London | Judo | Judo Women’s Heavyweight | No medal |
| Maria Altheman | F | Brazil | BRA | 2016 | Rio de Janeiro | Judo | Judo Women’s Heavyweight | No medal |
| Nils Althin | M | Sweden | SWE | 1932 | Los Angeles | Boxing | Boxing Men’s Welterweight | No medal |
| Ingeburg Althoff-schwerzmann | F | West Germany | FRG | 1988 | Seoul | Rowing | Rowing Women’s Coxed Eights | No medal |
| Ingeburg Althoff-schwerzmann | F | Germany | GER | 1992 | Barcelona | Rowing | Rowing Women’s Coxless Pairs | Silver |
| Valeyta Althouse | F | United States | USA | 1996 | Atlanta | Athletics | Athletics Women’s Shot Put | No medal |
| Josmer Altidore | M | United States | USA | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Fernando Altimani | M | Italy | ITA | 1912 | Stockholm | Athletics | Athletics Men’s 10 kilometres Walk | Bronze |
| Mehmet Altin | M | Turkey | TUR | 1984 | Los Angeles | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Elif Altnkaynak | F | Turkey | TUR | 1996 | Atlanta | Archery | Archery Women’s Individual | No medal |
| Elif Altnkaynak | F | Turkey | TUR | 1996 | Atlanta | Archery | Archery Women’s Team | No medal |
| Elif Altnkaynak | F | Turkey | TUR | 2000 | Sydney | Archery | Archery Women’s Individual | No medal |
| Elif Altnkaynak | F | Turkey | TUR | 2000 | Sydney | Archery | Archery Women’s Team | No medal |
| Sait Altnordu | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Akn Altok | M | Turkey | TUR | 1952 | Helsinki | Athletics | Athletics Men’s Triple Jump | No medal |
| Michael Altman | M | United States | USA | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Virgilius Altmann | M | Austria | AUT | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Virgilius Altmann | M | Austria | AUT | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Team | No medal |
| Erich Altosaar | M | Estonia | EST | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Miguel Altube | M | Argentina | ARG | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Pavlo Altukhov | M | Ukraine | UKR | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Ahmet Altun | M | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Ahmet Altun | M | Turkey | TUR | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Gerardo Delgado | M | Peru | PER | 1960 | Roma | Football | Football Men’s Football | No medal |
| Juan Muoa | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Gabriele (-preiler) | F | West Germany | FRG | 1984 | Los Angeles | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Lucas Alubaha | M | Kenya | KEN | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Lucas Alubaha | M | Kenya | KEN | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Bernard Aluchna | M | Poland | POL | 1960 | Roma | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Bernard Aluchna | M | Poland | POL | 1960 | Roma | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Klement-Mile Alujevi | M | Yugoslavia | YUG | 1948 | London | Rowing | Rowing Men’s Coxless Fours | No medal |
| Joanne Aluka | F | Nigeria | NGR | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Eniola Aluko | F | Great Britain | GBR | 2012 | London | Football | Football Women’s Football | No medal |
| Dorin Alupei | M | Romania | ROU | 1996 | Atlanta | Rowing | Rowing Men’s Coxless Fours | No medal |
| Dorin Alupei | M | Romania | ROU | 1996 | Atlanta | Rowing | Rowing Men’s Coxed Eights | No medal |
| Dorin Alupei | M | Romania | ROU | 2000 | Sydney | Rowing | Rowing Men’s Coxed Eights | No medal |
| Jos Garca | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Roberto Alva | M | Mexico | MEX | 1972 | Munich | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Alexandros Alvanos | M | Greece | GRE | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Carlos Reyes | M | Costa Rica | CRC | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Carlos Alvarado | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Carlos Alvarado | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Gonzalo Cornejo | M | Peru | PER | 1948 | London | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Jos Alvarado | M | El Salvador | ESA | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jos Alvarado | M | El Salvador | ESA | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Jos Alvarado | M | El Salvador | ESA | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Mauricio Alvarado | M | Costa Rica | CRC | 1980 | Moskva | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Mauricio Alvarado | M | Costa Rica | CRC | 1980 | Moskva | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Nstor Saravia | M | Argentina | ARG | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Nstor Saravia | M | Argentina | ARG | 1948 | London | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Nicolas Lay | M | Panama | PAN | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| scar Alvarado | M | Chile | CHI | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| scar Alvarado | M | Chile | CHI | 1928 | Amsterdam | Athletics | Athletics Men’s Long Jump | No medal |
| Guido Torales | M | Paraguay | PAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Reiver Domnguez | M | Venezuela | VEN | 2000 | Sydney | Judo | Judo Men’s Extra-Lightweight | No medal |
| Reiver Domnguez | M | Venezuela | VEN | 2004 | Athina | Judo | Judo Men’s Extra-Lightweight | No medal |
| Alberto Muoz | M | Mexico | MEX | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Triple Jump | No medal |
| Amilcar Carmendia | M | Argentina | ARG | 1928 | Amsterdam | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Anita Alvarez | F | United States | USA | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Maria Alvarez | F | Portugal | POR | 1980 | Moskva | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Maria Alvarez | F | Portugal | POR | 1980 | Moskva | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Maria Alvarez | F | Portugal | POR | 1980 | Moskva | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Maria Alvarez | F | Portugal | POR | 1980 | Moskva | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Maria Alvarez | F | Portugal | POR | 1980 | Moskva | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Roberto Lvarez | M | Puerto Rico | PUR | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Carlos Snchez | M | Cuba | CUB | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Carlos Lvarez | M | Argentina | ARG | 1964 | Tokyo | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Carlos Seibanes | M | Argentina | ARG | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Carlos Seibanes | M | Argentina | ARG | 1968 | Mexico City | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Carlos Seibanes | M | Argentina | ARG | 1972 | Munich | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Carlos Seibanes | M | Argentina | ARG | 1972 | Munich | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Cristin Valenzuela | M | Chile | CHI | 2000 | Sydney | Football | Football Men’s Football | Bronze |
| Damian Arcos | M | Mexico | MEX | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| David Martnez | M | Honduras | HON | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Eduardo Aznar | M | Spain | ESP | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Eduardo Aznar | M | Spain | ESP | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Elider Beitar | M | Colombia | COL | 2008 | Beijing | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Estefana Piedrahita | F | Colombia | COL | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Francisco Cutio | M | Cuba | CUB | 1996 | Atlanta | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Francisco Cutio | M | Cuba | CUB | 2004 | Athina | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Francisco Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Francisco Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Gymnastics | Gymnastics Men’s Rings | No medal |
| Francisco Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Gymnastics | Gymnastics Men’s Club Swinging | No medal |
| Jos Saborio | M | Costa Rica | CRC | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Hctor Ayala | M | Mexico | MEX | 1968 | Mexico City | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Ignacio Prez | M | Mexico | MEX | 1976 | Montreal | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Ignacio Prez | M | Mexico | MEX | 1976 | Montreal | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Ignacio Prez | M | Mexico | MEX | 1976 | Montreal | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Isael Bicez | M | Cuba | CUB | 2000 | Sydney | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Ivn Gutirrez | M | Spain | ESP | 2004 | Athina | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Francisco Rosario | M | Spain | ESP | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Javier Salgado | M | Spain | ESP | 1968 | Mexico City | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Javier Salgado | M | Spain | ESP | 1972 | Munich | Athletics | Athletics Men’s 5,000 metres | No medal |
| Javier Salgado | M | Spain | ESP | 1972 | Munich | Athletics | Athletics Men’s 10,000 metres | No medal |
| Jorge Galvez | M | Cuba | CUB | 1980 | Moskva | Rowing | Rowing Men’s Coxless Fours | No medal |
| Jorge Galvez | M | Cuba | CUB | 1980 | Moskva | Rowing | Rowing Men’s Coxed Eights | No medal |
| Jos Lvarez | M | United States Virgin Islands | ISV | 1972 | Munich | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Jos Goyeneche | M | Spain | ESP | 1924 | Paris | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Jos Goyeneche | M | Spain | ESP | 1924 | Paris | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Jos Goyeneche | M | Spain | ESP | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Jos Goyeneche | M | Spain | ESP | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Team | Gold |
| Jos Garca | M | Mexico | MEX | 1980 | Moskva | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Jos Garca | M | Mexico | MEX | 1984 | Los Angeles | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Jos Garca | M | Mexico | MEX | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jos Garca | M | Mexico | MEX | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jos Garca | M | Mexico | MEX | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jos Garca | M | Mexico | MEX | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jos Crespo | M | Mexico | MEX | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Jos Alvarez | M | Mexico | MEX | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Jos Tejada | M | Spain | ESP | 1992 | Barcelona | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Jos Tejada | M | Spain | ESP | 1992 | Barcelona | Fencing | Fencing Men’s Sabre, Team | No medal |
| Jos Villalba | M | Paraguay | PAR | 1992 | Barcelona | Fencing | Fencing Men’s Foil, Individual | No medal |
| Jos Villalba | M | Paraguay | PAR | 1992 | Barcelona | Fencing | Fencing Men’s epee, Individual | No medal |
| Jos Pozo | M | Cuba | CUB | 1972 | Munich | Basketball | Basketball Men’s Basketball | Bronze |
| Juan Lvarez | M | Mexico | MEX | 1972 | Munich | Football | Football Men’s Football | No medal |
| Kevin Hernndez | M | Honduras | HON | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Lzaro Estrada | M | Cuba | CUB | 2012 | London | Boxing | Boxing Men’s Bantamweight | Bronze |
| Lzaro Estrada | M | Cuba | CUB | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Lightweight | Bronze |
| Elia Valdene) | F | Spain | ESP | 1924 | Paris | Tennis | Tennis Women’s Singles | No medal |
| Elia Valdene) | F | Spain-1 | ESP | 1924 | Paris | Tennis | Tennis Mixed Doubles | No medal |
| Elia Valdene) | F | Spain | ESP | 1924 | Paris | Tennis | Tennis Women’s Doubles | No medal |
| Luis Cervera | M | Spain | ESP | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Luis Cervera | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Luis Cervera | M | Spain | ESP | 1996 | Atlanta | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Luis Murillo | M | Mexico | MEX | 2012 | London | Archery | Archery Men’s Individual | No medal |
| Luis Murillo | M | Mexico | MEX | 2012 | London | Archery | Archery Men’s Team | No medal |
| Luisa Iglesias | F | Spain | ESP | 1992 | Barcelona | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Jos Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Jos Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mario Soto | M | Dominican Republic | DOM | 1988 | Seoul | Table Tennis | Table Tennis Men’s Singles | No medal |
| Mario Soto | M | Dominican Republic | DOM | 1988 | Seoul | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Melquades Caraballo | M | Spain | ESP | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Melquades Caraballo | M | Spain | ESP | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Miguel Villar | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Double Sculls | No medal |
| Nancy Lvarez | F | Argentina | ARG | 2004 | Athina | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2004 | Athina | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Pablo Lvarez | M | Argentina | ARG | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Pierre Matorra | M | Socit Nautique de Bayonne | FRA | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Eights | No medal |
| Rafael Serrano | M | Spain | ESP | 1992 | Barcelona | Diving | Diving Men’s Platform | No medal |
| Rafael Serrano | M | Spain | ESP | 1996 | Atlanta | Diving | Diving Men’s Springboard | No medal |
| Rafael Serrano | M | Spain | ESP | 2000 | Sydney | Diving | Diving Men’s Springboard | No medal |
| Roger Calvo | M | Costa Rica | CRC | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Rubn Hoyos | M | Spain | ESP | 2000 | Sydney | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Rubn Hoyos | M | Spain | ESP | 2004 | Athina | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Samuel Lvarez | M | Mexico | MEX | 1996 | Atlanta | Boxing | Boxing Men’s Bantamweight | No medal |
| Santiago Fourcade | M | Argentina | ARG | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Sara Menndez | F | Spain | ESP | 1996 | Atlanta | Judo | Judo Women’s Half-Middleweight | No medal |
| Sara Menndez | F | Spain | ESP | 2000 | Sydney | Judo | Judo Women’s Half-Middleweight | No medal |
| Sara Menndez | F | Spain | ESP | 2004 | Athina | Judo | Judo Women’s Half-Middleweight | No medal |
| Sergio Moya | M | Spain | ESP | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Sergio Moya | M | Spain | ESP | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Sergio Aguilera | M | Cuba | CUB | 1968 | Mexico City | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Sergio Boulet | M | Cuba | CUB | 2000 | Sydney | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Sergio Boulet | M | Cuba | CUB | 2008 | Beijing | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Sergio Boulet | M | Cuba | CUB | 2012 | London | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Sonia Lvarez | F | Puerto Rico | PUR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Sonia Lvarez | F | Puerto Rico | PUR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Valeria Lvarez | F | Argentina | ARG | 1996 | Atlanta | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Valeria Lvarez | F | Argentina | ARG | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Valeria Lvarez | F | Argentina | ARG | 1996 | Atlanta | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | No medal |
| Valeria Lvarez | F | Argentina | ARG | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Valeria Lvarez | F | Argentina | ARG | 1996 | Atlanta | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Vilma Gngora | F | Cuba | CUB | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Alfredo Wells | M | Peru | PER | 1936 | Berlin | Diving | Diving Men’s Springboard | No medal |
| Arturo Wells | M | Peru | PER | 1936 | Berlin | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Miguel Garca | M | Spain | ESP | 2016 | Rio de Janeiro | Archery | Archery Men’s Individual | No medal |
| Miguel Garca | M | Spain | ESP | 2016 | Rio de Janeiro | Archery | Archery Men’s Team | No medal |
| Gilson Alvaristo | M | Brazil | BRA | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gilson Alvaristo | M | Brazil | BRA | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| lvaro Aquino | M | Brazil | BRA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Ana Bascuana | F | Spain | ESP | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Juan Calleja | M | Spain | ESP | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Yuri Orjuela | F | Colombia | COL | 2008 | Beijing | Judo | Judo Women’s Middleweight | No medal |
| Yuri Orjuela | F | Colombia | COL | 2012 | London | Judo | Judo Women’s Middleweight | Bronze |
| Yuri Orjuela | F | Colombia | COL | 2016 | Rio de Janeiro | Judo | Judo Women’s Middleweight | Silver |
| Frangiskos Alvertis | M | Greece | GRE | 1996 | Atlanta | Basketball | Basketball Men’s Basketball | No medal |
| Frangiskos Alvertis | M | Greece | GRE | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Bruno Alves | M | Portugal | POR | 2004 | Athina | Football | Football Men’s Football | No medal |
| Carlos Jnior | M | Portugal | POR | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Daniel Alves | M | Portugal | POR | 1992 | Barcelona | Rowing | Rowing Men’s Double Sculls | No medal |
| Francisco Alves | M | Portugal | POR | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | No medal |
| Higor Alves | M | Brazil | BRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Long Jump | No medal |
| Jemina Alves | F | Brazil | BRA | 1992 | Barcelona | Judo | Judo Women’s Lightweight | No medal |
| Juan Gordon | M | Argentina | ARG | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Nuno Alves | M | Portugal | POR | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Paulo Alves | M | Portugal | POR | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Raimundo Alves | M | Brazil | BRA | 1976 | Montreal | Boxing | Boxing Men’s Featherweight | No medal |
| Thiago Alves | M | Brazil | BRA | 2012 | London | Volleyball | Volleyball Men’s Volleyball | Silver |
| Basilio Rodrguez | M | Uruguay | URU | 1948 | London | Boxing | Boxing Men’s Featherweight | No medal |
| Gyula Alvics | M | Hungary | HUN | 1988 | Seoul | Boxing | Boxing Men’s Heavyweight | No medal |
| Norman Alvis | M | United States | USA | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Alessandro Alvisi | M | Italy | ITA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Jumping, Team | Bronze |
| Alessandro Alvisi | M | Italy | ITA | 1924 | Paris | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Alessandro Alvisi | M | Italy | ITA | 1924 | Paris | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Alessandro Alvisi | M | Italy | ITA | 1924 | Paris | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Alessandro Alvisi | M | Italy | ITA | 1924 | Paris | Equestrianism | Equestrianism Men’s Three-Day Event, Team | Bronze |
| Alejandro Mack | M | Peru | PER | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Alejandro Mack | M | Peru | PER | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Rosman Alwi | M | Malaysia | MAS | 1984 | Los Angeles | Cycling | Cycling Men’s Sprint | No medal |
| Rosman Alwi | M | Malaysia | MAS | 1984 | Los Angeles | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Rosman Alwi | M | Malaysia | MAS | 1988 | Seoul | Cycling | Cycling Men’s Sprint | No medal |
| Rosman Alwi | M | Malaysia | MAS | 1988 | Seoul | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Max Alwin | M | Netherlands | NED | 1964 | Tokyo | Rowing | Rowing Men’s Double Sculls | No medal |
| Ahmed Aly | M | Egypt | EGY | 1984 | Los Angeles | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Ahmed Aly | M | Egypt | EGY | 1952 | Helsinki | Diving | Diving Men’s Springboard | No medal |
| Ahmed Aly | M | Egypt | EGY | 1952 | Helsinki | Diving | Diving Men’s Platform | No medal |
| Ahmed Aly | M | Egypt | EGY | 1972 | Munich | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Attia Aly | M | Egypt | EGY | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Ihab Aly | M | Egypt | EGY | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Individual | No medal |
| Ihab Aly | M | Egypt | EGY | 1984 | Los Angeles | Fencing | Fencing Men’s epee, Team | No medal |
| Mohamed Reda | M | Egypt | EGY | 2004 | Athina | Boxing | Boxing Men’s Super-Heavyweight | Silver |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Mohamed Aly | M | Egypt | EGY | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Mohamed Aly | M | Egypt | EGY | 1952 | Helsinki | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Nariman Aly | F | Egypt | EGY | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Ramadan Aly | M | Egypt | EGY | 1988 | Seoul | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Anna Alyabyeva | F | Kazakhstan | KAZ | 2012 | London | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Romanos Alyfantis | M | Greece | GRE | 2004 | Athina | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Romanos Alyfantis | M | Greece | GRE | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Romanos Alyfantis | M | Greece | GRE | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Romanos Alyfantis | M | Greece | GRE | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Romanos Alyfantis | M | Greece | GRE | 2008 | Beijing | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Nikolay Alyokhin | M | Soviet Union | URS | 1980 | Moskva | Fencing | Fencing Men’s Sabre, Team | Gold |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Team All-Around | Bronze |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Rings | No medal |
| Maksim Alyoshin | M | Russia | RUS | 2000 | Sydney | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Yevgeny Alyoshin | M | Russia | RUS | 2004 | Athina | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Yevgeny Alyoshin | M | Russia | RUS | 2004 | Athina | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Murat Alyz | M | Turkey | TUR | 1948 | London | Football | Football Men’s Football | No medal |
| Hernn Garca | M | Peru | PER | 1948 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Miguel Riera | M | Spain | ESP | 2000 | Sydney | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Miguel Riera | M | Spain | ESP | 2004 | Athina | Cycling | Cycling Men’s Madison | No medal |
| Carlos Escobar | M | Colombia | COL | 2008 | Beijing | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Charles Alzieu | M | France | FRA | 1928 | Amsterdam | Athletics | Athletics Men’s Long Jump | No medal |
| Joseph Alzin | M | Luxembourg | LUX | 1920 | Antwerpen | Weightlifting | Weightlifting Men’s Heavyweight | Silver |
| Joseph Alzin | M | Luxembourg | LUX | 1924 | Paris | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Ren Amabuyok | M | Philippines | PHI | 1948 | London | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Mactabene Amachree | F | Nigeria | NGR | 2004 | Athina | Basketball | Basketball Women’s Basketball | No medal |
| Amadeo Rey | M | Spain | ESP | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Ferdinand Amadi | M | Central African Republic | CAF | 1992 | Barcelona | Athletics | Athletics Men’s Marathon | No medal |
| Roberto Amadio | M | Italy | ITA | 1984 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Anthony Amado | M | United States | USA | 1988 | Seoul | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Carlos Kohli | M | Argentina | ARG | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Isabella Medrano | F | Panama | PAN | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Isabella Medrano | F | Panama | PAN | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Isabella Medrano | F | Panama | PAN | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Isabella Medrano | F | Panama | PAN | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Rodrigo Amado | M | Brazil | BRA | 1996 | Atlanta | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Andrs Velsco | M | El Salvador | ESA | 1968 | Mexico City | Shooting | Shooting Mixed Skeet | No medal |
| Andrs Velsco | M | El Salvador | ESA | 1972 | Munich | Shooting | Shooting Mixed Skeet | No medal |
| Andrey Bikkazakova | M | Costa Rica | CRC | 2012 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Andrey Bikkazakova | M | Costa Rica | CRC | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Darisleydis Rodrguez | F | Cuba | CUB | 2012 | London | Canoeing | Canoeing Women’s Kayak Singles, 200 metres | No medal |
| Darisleydis Rodrguez | F | Cuba | CUB | 2012 | London | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Mamood Amadu | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Domingo Mastroianni | M | Argentina | ARG | 1968 | Mexico City | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Wilson Amakye | M | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Eric Amalou | M | France | FRA | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Ampol Amaluktipituk | M | Thailand | THA | 1984 | Los Angeles | Archery | Archery Men’s Individual | No medal |
| Charles Aman | M | Mound City Rowing Club-2 | USA | 1904 | St. Louis | Rowing | Rowing Men’s Coxless Fours | Silver |
| Hassan Aman | M | Egypt | EGY | 1968 | Mexico City | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Junaidah Aman | F | Malaysia | MAS | 1972 | Munich | Athletics | Athletics Women’s 400 metres | No medal |
| Mohammed Geleto | M | Ethiopia | ETH | 2012 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Mohammed Geleto | M | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 800 metres | No medal |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Individual All-Around | Bronze |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Team All-Around | Bronze |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Floor Exercise | Silver |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Horse Vault | Gold |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Simona (-tabr) | F | Romania | ROU | 1996 | Atlanta | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Individual All-Around | Gold |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Floor Exercise | Bronze |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Simona (-tabr) | F | Romania | ROU | 2000 | Sydney | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Rasoul Amani | M | New Zealand | NZL | 2000 | Sydney | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Mohamed Amanissi | M | Morocco | MAR | 2008 | Beijing | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Alex Amankwah | M | Ghana | GHA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 800 metres | No medal |
| Frank Amankwah | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Helen Amankwah | F | Ghana | GHA | 1992 | Barcelona | Table Tennis | Table Tennis Women’s Singles | No medal |
| Helen Amankwah | F | Ghana | GHA | 1992 | Barcelona | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Akgul Amanmuradova | F | Uzbekistan | UZB | 2008 | Beijing | Tennis | Tennis Women’s Singles | No medal |
| Max Amann | M | Germany | GER | 1928 | Amsterdam | Water Polo | Water Polo Men’s Water Polo | Gold |
| Misa Amano | F | Japan | JPN | 2004 | Athina | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Misa Amano | F | Japan | JPN | 2004 | Athina | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Yoshihiro Amano | M | Japan | JPN | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Marielle Amant | F | France | FRA | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Khayri Amar | M | Jordan | JOR | 1984 | Los Angeles | Shooting | Shooting Mixed Skeet | No medal |
| Larry Amar | M | United States | USA | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Mourad Amara | M | Algeria | ALG | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Prince Amara | M | Sierra Leone | SLE | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Prince Amara | M | Sierra Leone | SLE | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Alexandre Mariano | M | Brazil | BRA | 1996 | Atlanta | Football | Football Men’s Football | Bronze |
| Aguida Amaral | F | Individual Olympic Athletes | IOA | 2000 | Sydney | Athletics | Athletics Women’s Marathon | No medal |
| Aguida Amaral | F | Timor Leste | TLS | 2004 | Athina | Athletics | Athletics Women’s Marathon | No medal |
| Cleide Amaral | F | Brazil | BRA | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres | No medal |
| Elsa Amaral | F | Portugal | POR | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Maria Amaral | F | Brazil | BRA | 1988 | Seoul | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Maria Amaral | F | Brazil | BRA | 1988 | Seoul | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Rosa Amaral | F | Angola | ANG | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Antnio Filho | M | Brazil | BRA | 1936 | Berlin | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Catello Amarante | M | Italy | ITA | 2000 | Sydney | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Catello Amarante | M | Italy | ITA | 2004 | Athina | Rowing | Rowing Men’s Lightweight Coxless Fours | Bronze |
| Catello Amarante | M | Italy | ITA | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Daniel Amardeilh | M | France | FRA | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hailemariyam Tegen | M | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Carmen (-lingu) | F | Romania | ROU | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Gheorghe Amariei | M | Romania | ROU | 1996 | Atlanta | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Martn Amarillas | M | Mexico | MEX | 1988 | Seoul | Boxing | Boxing Men’s Middleweight | No medal |
| Yadinis Rocha | F | Colombia | COL | 2012 | London | Judo | Judo Women’s Lightweight | No medal |
| Yadinis Rocha | F | Colombia | COL | 2016 | Rio de Janeiro | Judo | Judo Women’s Lightweight | No medal |
| Miguel Varga | M | Venezuela | VEN | 1960 | Roma | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Nauraj Singh | M | Malaysia | MAS | 2016 | Rio de Janeiro | Athletics | Athletics Men’s High Jump | No medal |
| Prince Amartey | M | Ghana | GHA | 1968 | Mexico City | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Prince Amartey | M | Ghana | GHA | 1972 | Munich | Boxing | Boxing Men’s Middleweight | Bronze |
| Francisco Fontanals | M | Spain | ESP | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Francisco Fontanals | M | Spain | ESP | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Francisco Fontanals | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Durn | M | Spain | ESP | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Durn | M | Spain | ESP | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | Silver |
| Jaime Durn | M | Spain | ESP | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Fontanals | M | Spain | ESP | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Fontanals | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Jean-Pierre Amat | M | France | FRA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1984 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1992 | Barcelona | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 1996 | Atlanta | Shooting | Shooting Men’s Air Rifle, 10 metres | Bronze |
| Jean-Pierre Amat | M | France | FRA | 1996 | Atlanta | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | Gold |
| Jean-Pierre Amat | M | France | FRA | 2000 | Sydney | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Jean-Pierre Amat | M | France | FRA | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Juan Fontanals | M | Spain | ESP | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Juan Fontanals | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Juan Fontanals | M | Spain | ESP | 1976 | Montreal | Hockey | Hockey Men’s Hockey | No medal |
| Juan Fontanals | M | Spain | ESP | 1980 | Moskva | Hockey | Hockey Men’s Hockey | Silver |
| Pedro Fontanals | M | Spain | ESP | 1960 | Roma | Hockey | Hockey Men’s Hockey | Bronze |
| Pedro Fontanals | M | Spain | ESP | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Pedro Fontanals | M | Spain | ESP | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Pablo Escud | M | Spain | ESP | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | Silver |
| Pablo Escud | M | Spain | ESP | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Pablo Escud | M | Spain | ESP | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Pablo Escud | M | Spain | ESP | 2008 | Beijing | Hockey | Hockey Men’s Hockey | Silver |
| Pablo Escud | M | Spain | ESP | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Santiago Cansino | M | Spain | ESP | 1924 | Paris | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Santiago Cansino | M | Amolgavar | ESP | 1924 | Paris | Sailing | Sailing Mixed 6 metres | No medal |
| Santiago Cansino | M | Spain | ESP | 1928 | Amsterdam | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Santiago Cansino | M | Spain | ESP | 1932 | Los Angeles | Sailing | Sailing Mixed One Person Dinghy | Bronze |
| Eyawomano Amata | F | Nigeria | NGR | 2008 | Beijing | Athletics | Athletics Women’s High Jump | No medal |
| Eyawomano Amata | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s High Jump | No medal |
| Eyawomano Amata | F | Nigeria | NGR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s High Jump | No medal |
| Antonio Amato | M | Italy | ITA | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Elena Amato | F | Italy | ITA | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Serena Amato | F | Argentina | ARG | 1996 | Atlanta | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Serena Amato | F | Argentina | ARG | 2000 | Sydney | Sailing | Sailing Women’s One Person Dinghy | Bronze |
| Serena Amato | F | Argentina | ARG | 2004 | Athina | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Amauri Ribeiro | M | Brazil | BRA | 1980 | Moskva | Volleyball | Volleyball Men’s Volleyball | No medal |
| Amauri Ribeiro | M | Brazil | BRA | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | Silver |
| Amauri Ribeiro | M | Brazil | BRA | 1988 | Seoul | Volleyball | Volleyball Men’s Volleyball | No medal |
| Amauri Ribeiro | M | Brazil | BRA | 1992 | Barcelona | Volleyball | Volleyball Men’s Volleyball | Gold |
| Amaury Pasos | M | Brazil | BRA | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Amaury Pasos | M | Brazil | BRA | 1960 | Roma | Basketball | Basketball Men’s Basketball | Bronze |
| Amaury Pasos | M | Brazil | BRA | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | Bronze |
| Jos Grate | M | Spain | ESP | 1992 | Barcelona | Football | Football Men’s Football | Gold |
| Angel Amaya | M | Venezuela | VEN | 1952 | Helsinki | Boxing | Boxing Men’s Bantamweight | No medal |
| Dolores Amaya | F | Argentina | ARG | 1996 | Atlanta | Rowing | Rowing Women’s Double Sculls | No medal |
| Ivn Carazo | M | Spain | ESP | 2000 | Sydney | Football | Football Men’s Football | Silver |
| Jorge Young | M | Argentina | ARG | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Lorenzo Toledo | M | Argentina | ARG | 1924 | Paris | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Lorenzo Toledo | M | Argentina | ARG | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Roberto Amaya | M | Argentina | ARG | 1964 | Tokyo | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Henri Amazouze | M | France | FRA | 1960 | Roma | Canoeing | Canoeing Men’s Kayak Relay 4 x 500 metres | No medal |
| Kim Amb | M | Sweden | SWE | 2012 | London | Athletics | Athletics Men’s Javelin Throw | No medal |
| Kim Amb | M | Sweden | SWE | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Javelin Throw | No medal |
| Kongolo Amba | F | Congo (Kinshasa) | COD | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | No medal |
| William Ndayara | M | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Suleman Ambaye | M | Ethiopia | ETH | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Suleman Ambaye | M | Ethiopia | ETH | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Mubarak Amber | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Michael Amberg | M | Great Britain | GBR | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Michael Amberg | M | Great Britain | GBR | 1960 | Roma | Fencing | Fencing Men’s Sabre, Team | No medal |
| Charles Amberger | M | France | FRA | 1900 | Paris | Cycling | Cycling Men’s Sprint | No medal |
| Eloise Amberger | F | Australia | AUS | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Eloise Amberger | F | Australia | AUS | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Eloise Amberger | F | Australia | AUS | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Georg Amberger | M | Germany | GER | 1912 | Stockholm | Athletics | Athletics Men’s 1,500 metres | No medal |
| Georg Amberger | M | Germany | GER | 1912 | Stockholm | Athletics | Athletics Men’s 3,000 metres, Team | No medal |
| Georgios Ambet | M | Greece | GRE | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Individual | No medal |
| Georgios Ambet | M | Greece | GRE | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | No medal |
| Georgios Ambet | M | Greece | GRE | 1928 | Amsterdam | Fencing | Fencing Men’s Sabre, Team | No medal |
| Golam Ambia | M | Bangladesh | BAN | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Golam Ambia | M | Bangladesh | BAN | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Serge Ambomo | M | Cameroon | CMR | 2012 | London | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Mal Ambonguilat | M | Gabon | GAB | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Rings | No medal |
| Rocco Amboni | M | Italy | ITA | 1984 | Los Angeles | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Adolphe Ambowod | M | Central African Republic | CAF | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Adolphe Ambowod | M | Central African Republic | CAF | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Gunter Ambra | M | East Germany | GDR | 1976 | Montreal | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Gunter Ambra | M | East Germany | GDR | 1980 | Moskva | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Amedeo Ambron | M | Italy | ITA | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | Gold |
| Harald Ambros | M | Austria | AUT | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Harald Ambros | M | Austria | AUT | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Harald Ambros | M | Austria | AUT | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Harald Ambros | M | Austria | AUT | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Krystyna (-urek) | F | Poland | POL | 1980 | Moskva | Rowing | Rowing Women’s Coxed Eights | No medal |
| Klaus Ambrosch | M | Austria | AUT | 2000 | Sydney | Athletics | Athletics Men’s Decathlon | No medal |
| Efetobore Emuobo | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Bianca Ambrosetti | F | Italy | ITA | 1928 | Amsterdam | Gymnastics | Gymnastics Women’s Team All-Around | Silver |
| Christie Ambrosi | F | United States | USA | 2000 | Sydney | Softball | Softball Women’s Softball | Gold |
| Ernesto Ambrosini | M | Italy | ITA | 1920 | Antwerpen | Athletics | Athletics Men’s 800 metres | No medal |
| Ernesto Ambrosini | M | Italy | ITA | 1920 | Antwerpen | Athletics | Athletics Men’s 3,000 metres Steeplechase | Bronze |
| Ernesto Ambrosini | M | Italy | ITA | 1920 | Antwerpen | Athletics | Athletics Men’s 3,000 metres, Team | No medal |
| Ernesto Ambrosini | M | Italy | ITA | 1924 | Paris | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Ernesto Ambrosini | M | Italy | ITA | 1924 | Paris | Athletics | Athletics Men’s 3,000 metres, Team | No medal |
| Massimo Ambrosini | M | Italy | ITA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Tito Ambrosini | M | Italy | ITA | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Felizardo Ambrsio | M | Angola | ANG | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| Sandra Monica | F | Argentina | ARG | 1996 | Atlanta | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Bartolo Ambrosione | M | Italy | ITA | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Bartolo Ambrosione | M | Italy | ITA | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Bartolo Ambrosione | M | Italy | ITA | 1988 | Seoul | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Bartolo Ambrosione | M | Italy | ITA | 1988 | Seoul | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Jen Ambrzi | M | Hungary | HUN | 1972 | Munich | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Ewa Ambroziak | F | Poland | POL | 1976 | Montreal | Rowing | Rowing Women’s Single Sculls | No medal |
| Zdzisaw Ambroziak | M | Poland | POL | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | No medal |
| Zdzisaw Ambroziak | M | Poland | POL | 1972 | Munich | Volleyball | Volleyball Men’s Volleyball | No medal |
| Roman Ambroi | M | Yugoslavia | YUG | 1988 | Seoul | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Sndor Ambrzy | M | Hungary | HUN | 1936 | Berlin | Art Competitions | Art Competitions Mixed Sculpturing, Statues | No medal |
| Ferencz Ambru | M | Romania | ROU | 1952 | Helsinki | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Ludovic Ambru | M | Romania | ROU | 1972 | Munich | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Mariann Ambrus-feket | F | Hungary | HUN | 1976 | Montreal | Rowing | Rowing Women’s Single Sculls | No medal |
| Mariann Ambrus-feket | F | Hungary | HUN | 1980 | Moskva | Rowing | Rowing Women’s Single Sculls | No medal |
| Mikls Ambrus | M | Hungary | HUN | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | Gold |
| Antonio Ambu | M | Italy | ITA | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Antonio Ambu | M | Italy | ITA | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| Heinrich Ambhl | M | Switzerland | SUI | 1948 | London | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Paulus Ambunda | M | Namibia | NAM | 2004 | Athina | Boxing | Boxing Men’s Flyweight | No medal |
| Jean Ame | M | France | FRA | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Jos Fernndez | M | Spain | ESP | 1968 | Mexico City | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Jamal Ameen | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Individual | No medal |
| Jamal Ameen | M | Kuwait | KUW | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Solomon Amegatcher | M | Ghana | GHA | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres | No medal |
| Solomon Amegatcher | M | Ghana | GHA | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Sabrina Ameghino | F | Argentina | ARG | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Singles, 200 metres | No medal |
| Sabrina Ameghino | F | Argentina | ARG | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Koukou Amgnigan | M | Togo | TOG | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Koukou Amgnigan | M | Togo | TOG | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Ajuma Ameh | F | Nigeria | NGR | 2004 | Athina | Football | Football Women’s Football | No medal |
| Karl Ameisbichler | M | Austria | AUT | 1948 | London | Boxing | Boxing Men’s Heavyweight | No medal |
| Samuel Amekudji | M | Ghana | GHA | 1964 | Tokyo | Boxing | Boxing Men’s Lightweight | No medal |
| Shenny Amelia | F | Indonesia | INA | 2000 | Sydney | Diving | Diving Women’s Platform | No medal |
| Karl-Robert Ameln | M | Ali-Baba II | SWE | 1948 | London | Sailing | Sailing Mixed 6 metres | Bronze |
| Karl-Robert Ameln | M | May Be VII | SWE | 1952 | Helsinki | Sailing | Sailing Mixed 6 metres | No medal |
| Rolf-Dieter Amend | M | East Germany-1 | GDR | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | Gold |
| Orlando Amndola | M | Brazil | BRA | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | No medal |
| Orlando Amndola | M | Brazil | BRA | 1920 | Antwerpen | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Salvador Filho | M | Brazil | BRA | 1932 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Moustafa Amer | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Moustafa Amer | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Maha Amer | F | Egypt | EGY | 2016 | Rio de Janeiro | Diving | Diving Women’s Springboard | No medal |
| Mohamed Amer | M | Egypt | EGY | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Mohamed Amer | M | Egypt | EGY | 2008 | Beijing | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Mohamed Amer | M | Egypt | EGY | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Moustafa Amer | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Moustafa Amer | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Moustafa Amer | M | Egypt | EGY | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Musa (kipkirui-) | M | Qatar | QAT | 2004 | Athina | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Noor Al-ameri | F | Iraq | IRQ | 2012 | London | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Nourhan Amer | F | Egypt | EGY | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Vijitha Amerasekera | F | Sri Lanka | SRI | 1992 | Barcelona | Athletics | Athletics Women’s Javelin Throw | No medal |
| Christine (-ling) | F | Bahamas | BAH | 2000 | Sydney | Athletics | Athletics Women’s 400 metres | No medal |
| Christine (-ling) | F | Bahamas | BAH | 2004 | Athina | Athletics | Athletics Women’s 400 metres | No medal |
| Christine (-ling) | F | Bahamas | BAH | 2008 | Beijing | Athletics | Athletics Women’s 400 metres | No medal |
| Christine (-ling) | F | Bahamas | BAH | 2012 | London | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Christine (-ling) | F | Bahamas | BAH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| David Ames | M | Great Britain | GBR | 2016 | Rio de Janeiro | Hockey | Hockey Men’s Hockey | No medal |
| Percy Ames | M | Great Britain | GBR | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | No medal |
| John Ametepey | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s 800 metres | No medal |
| Raffaele Ametrano | M | Italy | ITA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Hamoud Ameur | M | France | FRA | 1960 | Roma | Athletics | Athletics Men’s 5,000 metres | No medal |
| Hamoud Ameur | M | France | FRA | 1960 | Roma | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mohamed Ameur | M | Algeria | ALG | 2008 | Beijing | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Eric Amevor | M | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jessica Amey | F | Canada | CAN | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Peter Amey | M | Great Britain | GBR | 1960 | Roma | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Jules Amez-droz | M | Switzerland | SUI | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Jules Amez-droz | M | Switzerland | SUI | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Team | No medal |
| Jules Amez-droz | M | Switzerland | SUI | 1960 | Roma | Fencing | Fencing Men’s epee, Individual | No medal |
| Jules Amez-droz | M | Switzerland | SUI | 1960 | Roma | Fencing | Fencing Men’s epee, Team | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Hilda Harfuch | F | Mexico | MEX | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Alejandro Carried | M | Mexico | MEX | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Norma Guajardo | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Norma Guajardo | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Norma Guajardo | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Norma Guajardo | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Norma Guajardo | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Norma Guajardo | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Faustino Calvo | M | Spain | ESP | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Ana (-burns) | F | Venezuela | VEN | 1984 | Los Angeles | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Francesco Amici | M | San Marino | SMR | 1992 | Barcelona | Shooting | Shooting Mixed Trap | No medal |
| Francesco Amici | M | San Marino | SMR | 1996 | Atlanta | Shooting | Shooting Men’s Trap | No medal |
| Francesco Amici | M | San Marino | SMR | 2000 | Sydney | Shooting | Shooting Men’s Trap | No medal |
| Francesco Amici | M | San Marino | SMR | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Ugo Amicosante | M | Italy | ITA | 1964 | Tokyo | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Ugo Amicosante | M | Italy | ITA | 1968 | Mexico City | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Audrey Amiel | F | France | FRA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Eliahu Amiel | M | Israel | ISR | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Adokie Amiesimaka | M | Nigeria | NGR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Henry Amike | M | Nigeria | NGR | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Henry Amike | M | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Fuad Amin | M | Saudi Arabia | KSA | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Jehangoo Amin | M | India | IND | 1948 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Mohamed Amin | M | Egypt | EGY | 1936 | Berlin | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Mohamed Amin | M | Egypt | EGY | 1972 | Munich | Boxing | Boxing Men’s Featherweight | No medal |
| Mashallah Sorour | M | Iran | IRI | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mashallah Sorour | M | Iran | IRI | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Sandro Aminashvili | M | Georgia | GEO | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Nazem Amine | M | Lebanon | LIB | 1960 | Roma | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Amir Amini | M | Iran | IRI | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| Vladislav Aminov | M | Russia | RUS | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Al-Farouq Aminu | M | Nigeria | NGR | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| Abdul Aminu | M | Nigeria | NGR | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| Abdul Aminu | M | Nigeria | NGR | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | No medal |
| Eldad Amir | M | Israel | ISR | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Eldad Amir | M | Israel | ISR | 1988 | Seoul | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Eldad Amir | M | Israel | ISR | 1992 | Barcelona | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Mamadou Amir | M | Egypt | EGY | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | No medal |
| Mohamed Amir | M | Maldives | MDV | 1992 | Barcelona | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Amir | M | Maldives | MDV | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Mohamed Amir | M | Maldives | MDV | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Nina Amir | F | Israel | ISR | 2016 | Rio de Janeiro | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Hasli Hasan | M | Malaysia | MAS | 2008 | Beijing | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Iraj Amir-akhori | M | Iran | IRI | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Bbak Amir-tahmasseb | M | France | FRA | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Bbak Amir-tahmasseb | M | France | FRA | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Bbak Amir-tahmasseb | M | France | FRA | 2004 | Athina | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Bbak Amir-tahmasseb | M | France | FRA | 2004 | Athina | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Slava Amiragov | M | Soviet Union | URS | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | Silver |
| Slava Amiragov | M | Soviet Union | URS | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Pantelis Amiras | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Mansour Amirasefi | M | Iran | IRI | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Samira Amirova | F | Uzbekistan | UZB | 2016 | Rio de Janeiro | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Zamira Amirova | F | Uzbekistan | UZB | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Zamira Amirova | F | Uzbekistan | UZB | 2004 | Athina | Athletics | Athletics Women’s 400 metres | No medal |
| Mobange Amisi | M | Congo (Kinshasa) | COD | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mobange Amisi | M | Congo (Kinshasa) | COD | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Mobange Amisi | M | Congo (Kinshasa) | COD | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Loc Amisse | M | France | FRA | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Salvatore Amitrano | M | Italy | ITA | 2000 | Sydney | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Salvatore Amitrano | M | Italy | ITA | 2004 | Athina | Rowing | Rowing Men’s Lightweight Coxless Fours | Bronze |
| Salvatore Amitrano | M | Italy | ITA | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Timothy Amitrano | M | Australia | AUS | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Savitree Amitrapai | F | Thailand | THA | 2016 | Rio de Janeiro | Badminton | Badminton Mixed Doubles | No medal |
| Naeem Amjad | M | Pakistan | PAK | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Joseph Amlong | M | United States | USA | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | Gold |
| Thomas Amlong | M | United States | USA | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | Gold |
| Ernst Ammann | M | Switzerland | SUI | 1968 | Mexico City | Athletics | Athletics Men’s Hammer Throw | No medal |
| Peter Ammann | M | Switzerland | SUI | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Peter Ammann | M | Switzerland | SUI | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Peter Ammann | M | Switzerland | SUI | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Peter Ammann | M | Switzerland | SUI | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Sieglinde (pfannerstill-) | F | Switzerland | SUI | 1968 | Mexico City | Athletics | Athletics Women’s Long Jump | No medal |
| Sieglinde (pfannerstill-) | F | Switzerland | SUI | 1968 | Mexico City | Athletics | Athletics Women’s Pentathlon | No medal |
| Sieglinde (pfannerstill-) | F | Switzerland | SUI | 1972 | Munich | Athletics | Athletics Women’s Long Jump | No medal |
| Habib Ammar | M | Tunisia | TUN | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Caroline (-burger) | F | France | FRA | 2000 | Sydney | Athletics | Athletics Women’s Pole Vault | No medal |
| Max Ammermann | M | Favorite Hammonia-3 | GER | 1900 | Paris | Rowing | Rowing Men’s Coxed Fours | Bronze |
| Otto Ammermann | M | West Germany | FRG | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Otto Ammermann | M | West Germany | FRG | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Silver |
| Mohamed Ammi | M | France | FRA | 1948 | London | Boxing | Boxing Men’s Featherweight | No medal |
| Karl Ammitzbll | M | Denmark | DEN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Karl Ammitzbll | M | Denmark | DEN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Hussain Ammouta | M | Morocco | MAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Chibou Amna | M | Niger | NIG | 1984 | Los Angeles | Boxing | Boxing Men’s Flyweight | No medal |
| Thongdy Amnouayphone | M | Laos | LAO | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Agapius Amo | M | Tanzania | TAN | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Christian Amoah | M | Ghana | GHA | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Johnson Amoah | M | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Men’s Triple Jump | No medal |
| Johnson Amoah | M | Ghana | GHA | 1972 | Munich | Athletics | Athletics Men’s Triple Jump | No medal |
| Daniel Amokachi | M | Nigeria | NGR | 1996 | Atlanta | Football | Football Men’s Football | Gold |
| Artur Amon | M | Estonia | EST | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Andrew Amonde | M | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Benjamin Amonette | M | United States | USA | 1992 | Barcelona | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Benjamin Amonette | M | United States | USA | 1992 | Barcelona | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Benjamin Amonette | M | United States | USA | 1996 | Atlanta | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Benjamin Amonette | M | United States | USA | 1996 | Atlanta | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Seth Amoo | M | Ghana | GHA | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Edward Amoore | M | Great Britain | GBR | 1908 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 and 100 yards | No medal |
| Edward Amoore | M | Great Britain | GBR | 1908 | London | Shooting | Shooting Men’s Small-Bore Rifle, 50 and 100 yards, Team | Gold |
| Edward Amoore | M | Great Britain | GBR | 1908 | London | Shooting | Shooting Men’s Small-Bore Rifle, Disappearing Target, 25 yards | Bronze |
| Edward Amoore | M | Great Britain | GBR | 1908 | London | Shooting | Shooting Men’s Small-Bore Rifle, Moving Target, 25 yards | No medal |
| Judith Amoore-pollock | F | Australia | AUS | 1964 | Tokyo | Athletics | Athletics Women’s 400 metres | Bronze |
| Judith Amoore-pollock | F | Australia | AUS | 1976 | Montreal | Athletics | Athletics Women’s 800 metres | No medal |
| Judith Amoore-pollock | F | Australia | AUS | 1976 | Montreal | Athletics | Athletics Women’s 1,500 metres | No medal |
| William Amor | M | Great Britain | GBR | 1948 | London | Football | Football Men’s Football | No medal |
| Eugenio Amore | M | Italy | ITA | 2008 | Beijing | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Juan Arias | M | Costa Rica | CRC | 1988 | Seoul | Athletics | Athletics Men’s Marathon | No medal |
| Carole (-andraca) | F | France | FRA | 1984 | Los Angeles | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Ana Amorim | F | Brazil | BRA | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Gonalo Amorim | M | Portugal | POR | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Maria Amorim | F | Portugal | POR | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Maria Amorim | F | Portugal | POR | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Maria Amorim | F | Portugal | POR | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Maria Amorim | F | Portugal | POR | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Maria Amorim | F | Portugal | POR | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Patricia Amorim | F | Brazil | BRA | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Patricia Amorim | F | Brazil | BRA | 1988 | Seoul | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Patricia Amorim | F | Brazil | BRA | 1988 | Seoul | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Patricia Amorim | F | Brazil | BRA | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Eduarda Amorim-taleska | F | Brazil | BRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Eduarda Amorim-taleska | F | Brazil | BRA | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Eduarda Amorim-taleska | F | Brazil | BRA | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Paolo Amorini | M | Italy | ITA | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Eduardo Lluch | M | Spain | ESP | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Eduardo Lluch | M | Spain | ESP | 1976 | Montreal | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Marta Romagosa | F | Spain | ESP | 1988 | Seoul | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Marta Romagosa | F | Spain | ESP | 1992 | Barcelona | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Marta Romagosa | F | Spain | ESP | 1992 | Barcelona | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Vanessa Quiles | F | Spain | ESP | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Vanessa Quiles | F | Spain | ESP | 2012 | London | Handball | Handball Women’s Handball | Bronze |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Arturo Amos | M | Argentina | ARG | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Charles Amos | M | Guyana | GUY | 1968 | Mexico City | Boxing | Boxing Men’s Middleweight | No medal |
| James Amos | M | Bermuda | BER | 1972 | Munich | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Linda Amos | F | Great Britain | GBR | 1964 | Tokyo | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Nijel Amos | M | Botswana | BOT | 2012 | London | Athletics | Athletics Men’s 800 metres | Silver |
| Nijel Amos | M | Botswana | BOT | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 800 metres | No medal |
| Troy Amos-ross | M | Canada | CAN | 1996 | Atlanta | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Troy Amos-ross | M | Canada | CAN | 2000 | Sydney | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Paulo Lokoro | M | Refugee Olympic Athletes | ROT | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 1,500 metres | No medal |
| Gustave Amoudruz | M | Switzerland | SUI | 1920 | Antwerpen | Shooting | Shooting Men’s Military Pistol, Team | Bronze |
| Gustave Amoudruz | M | Switzerland | SUI | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres, Team | No medal |
| Gustave Amoudruz | M | Switzerland | SUI | 1920 | Antwerpen | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Gustave Amoudruz | M | Switzerland | SUI | 1920 | Antwerpen | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | Bronze |
| Jean-Claude Amoureux | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Jean-Claude Amoureux | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Gbedikpe Amouzou | M | Togo | TOG | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Roman Amoyan | M | Armenia | ARM | 2008 | Beijing | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | Bronze |
| Guillermo Amparan | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 400 metres | No medal |
| Guillermo Amparan | M | Mexico | MEX | 1924 | Paris | Athletics | Athletics Men’s 800 metres | No medal |
| Jorge Amparo | M | Dominican Republic | DOM | 1976 | Montreal | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Edgar Amphlett | M | Great Britain | GBR | 1908 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Edgar Amphlett | M | Great Britain | GBR | 1908 | London | Fencing | Fencing Men’s epee, Team | Silver |
| Edgar Amphlett | M | Great Britain | GBR | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Edgar Amphlett | M | Great Britain | GBR | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | No medal |
| Erich Amplatz | M | Austria | AUT | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Klaus Ampler | M | East Germany | GDR | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Uwe Ampler | M | East Germany | GDR | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Uwe Ampler | M | East Germany | GDR | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | Gold |
| Alberta Ampomah | F | Ghana | GHA | 2012 | London | Weightlifting | Weightlifting Women’s Super-Heavyweight | No medal |
| John Ampomah | M | Ghana | GHA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Javelin Throw | No medal |
| Janet Amponsah | F | Ghana | GHA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Janet Amponsah | F | Ghana | GHA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Karl Ampt | M | West Germany | FRG | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Omar Amr | M | United States | USA | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Noureddine Amrabat | M | Morocco | MAR | 2012 | London | Football | Football Men’s Football | No medal |
| Rafik Amrane | M | Algeria | ALG | 2000 | Sydney | Rowing | Rowing Men’s Single Sculls | No medal |
| Rolf Amrein | M | Switzerland | SUI | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Rolf Amrein | M | Switzerland | SUI | 1972 | Munich | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Franz Amrhein | M | Frankfurt Club | GER | 1900 | Paris | Rugby | Rugby Men’s Rugby | Silver |
| Marwa Al-amri | F | Tunisia | TUN | 2008 | Beijing | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Marwa Al-amri | F | Tunisia | TUN | 2012 | London | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Marwa Al-amri | F | Tunisia | TUN | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Lightweight, Freestyle | Bronze |
| Anand Amritraj | M | India | IND | 1988 | Seoul | Tennis | Tennis Men’s Doubles | No medal |
| Vijay Amritraj | M | India | IND | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Vijay Amritraj | M | India | IND | 1988 | Seoul | Tennis | Tennis Men’s Doubles | No medal |
| Juraj Amel | M | Yugoslavia | YUG | 1948 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Iryna Amshennikova | F | Ukraine | UKR | 2004 | Athina | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Iryna Amshennikova | F | Ukraine | UKR | 2004 | Athina | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Iryna Amshennikova | F | Ukraine | UKR | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Iryna Amshennikova | F | Ukraine | UKR | 2008 | Beijing | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Iryna Amshennikova | F | Ukraine | UKR | 2008 | Beijing | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Mohamed Amsif | M | Morocco | MAR | 2012 | London | Football | Football Men’s Football | No medal |
| Heinrich Amsinck | M | Germany | GER | 1936 | Berlin | Polo | Polo Men’s Polo | No medal |
| Gaston Amson | M | France | FRA | 1920 | Antwerpen | Fencing | Fencing Men’s Foil, Team | Silver |
| Gaston Amson | M | France | FRA | 1920 | Antwerpen | Fencing | Fencing Men’s epee, Team | Bronze |
| Gaston Amson | M | France | FRA | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Team | Silver |
| Gottlieb Amstein | M | Switzerland | SUI | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gottlieb Amstein | M | Switzerland | SUI | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Team | No medal |
| Arnold Amstutz | M | Switzerland | SUI | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Abdul Amu | M | Nigeria | NGR | 1956 | Melbourne | Athletics | Athletics Men’s 400 metres | No medal |
| Abdul Amu | M | Nigeria | NGR | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Amu | M | Nigeria | NGR | 1960 | Roma | Athletics | Athletics Men’s 400 metres | No medal |
| Abdul Amu | M | Nigeria | NGR | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Amu | M | Nigeria | NGR | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Daniel Amuke | M | Kenya | KEN | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Daniel Amuke | M | Kenya | KEN | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Erasmus Amukun | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Erasmus Amukun | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 200 metres | No medal |
| Erasmus Amukun | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Erasmus Amukun | M | Uganda | UGA | 1964 | Tokyo | Athletics | Athletics Men’s 200 metres | No medal |
| Erasmus Amukun | M | Uganda | UGA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Gudmund Amundin | M | Gteborgs Roddklubb-1 | SWE | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Eights | No medal |
| Gail (-beattie) | F | Canada | CAN | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Gail (-beattie) | F | Canada | CAN | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Gail (-beattie) | F | Canada | CAN | 1976 | Montreal | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Bronze |
| Arild Amundsen | M | Lett | NOR | 1960 | Roma | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Arthur Amundsen | M | Norway | NOR | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Arthur Amundsen | M | Norway | NOR | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Bronze |
| Harald Amundsen | M | Norway | NOR | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Harald Amundsen | M | Norway | NOR | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1936 | Berlin | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1936 | Berlin | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1948 | London | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1952 | Helsinki | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Mauritz Amundsen | M | Norway | NOR | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Steinar Amundsen | M | Norway | NOR | 1968 | Mexico City | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Gold |
| Steinar Amundsen | M | Norway | NOR | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Bronze |
| Tom Amundsen | M | Norway | NOR | 1972 | Munich | Rowing | Rowing Men’s Coxless Fours | No medal |
| Tom Amundsen | M | Norway | NOR | 1976 | Montreal | Rowing | Rowing Men’s Coxed Fours | No medal |
| Emmanuel Amunike | M | Nigeria | NGR | 1996 | Atlanta | Football | Football Men’s Football | Gold |
| Oluwatobiloba Amusan | F | Nigeria | NGR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Stanley Amuzie | M | Nigeria | NGR | 2016 | Rio de Janeiro | Football | Football Men’s Football | Bronze |
| Mohamed Amyn | M | Morocco | MAR | 2004 | Athina | Athletics | Athletics Men’s 10,000 metres | No medal |
| Francis Amyot | M | Canada | CAN | 1936 | Berlin | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Francis Amyot | M | Canada | CAN | 1936 | Berlin | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | Gold |
| Hassan Amzile | M | France | FRA | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Vasilena (stefanova-) | F | Bulgaria | BUL | 1972 | Munich | Athletics | Athletics Women’s 800 metres | No medal |
| Vasilena (stefanova-) | F | Bulgaria | BUL | 1972 | Munich | Athletics | Athletics Women’s 1,500 metres | No medal |
| An Ba-ul | M | South Korea | KOR | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Lightweight | Silver |
| An Byeong-geun | M | South Korea | KOR | 1984 | Los Angeles | Judo | Judo Men’s Lightweight | Gold |
| An Byeong-geun | M | South Korea | KOR | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| An Byeong-gyun | M | South Korea | KOR | 1988 | Seoul | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| An Byeong-hun | M | South Korea | KOR | 2016 | Rio de Janeiro | Golf | Golf Men’s Individual | No medal |
| An Byeong-hun | M | South Korea | KOR | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| An Byeong-hun | M | South Korea | KOR | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| An Byeong-seok | M | South Korea | KOR | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| An Byeong-seok | M | South Korea | KOR | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| An Chang-rim | M | South Korea | KOR | 2016 | Rio de Janeiro | Judo | Judo Men’s Lightweight | No medal |
| An Cheon-yeong | M | South Korea | KOR | 1968 | Mexico City | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| An Cheon-yeong | M | South Korea | KOR | 1972 | Munich | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| An Dae-hyeon | M | South Korea | KOR | 1988 | Seoul | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | Bronze |
| An Dal-ho | M | South Korea | KOR | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Middleweight | No medal |
| An Dandara | M | GyoshuII | CAM | 1964 | Tokyo | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| An Deok-gi | M | South Korea | KOR | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| An Deok-gi | M | South Korea | KOR | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| An Gil-wan | M | North Korea | PRK | 1976 | Montreal | Football | Football Men’s Football | No medal |
| An Gyeong-ja | F | South Korea | KOR | 1968 | Mexico City | Volleyball | Volleyball Women’s Volleyball | No medal |
| An Hae-eun | F | South Korea | KOR | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Fours | No medal |
| An Han-bong | M | South Korea | KOR | 1992 | Barcelona | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | Gold |
| An Han-yeong | M | South Korea | KOR | 1976 | Montreal | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| An Hui-bong | M | South Korea | KOR | 1996 | Atlanta | Baseball | Baseball Men’s Baseball | No medal |
| An Hyo-ju | F | South Korea | KOR | 2016 | Rio de Janeiro | Hockey | Hockey Women’s Hockey | No medal |
| An Jae-hyeong | M | South Korea-2 | KOR | 1988 | Seoul | Table Tennis | Table Tennis Men’s Doubles | Bronze |
| An Jae-song | M | South Korea | KOR | 1960 | Roma | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| An Jae-song | M | South Korea | KOR | 1964 | Tokyo | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| An Jae-song | M | South Korea | KOR | 1968 | Mexico City | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| An Jae-won | M | South Korea | KOR | 1972 | Munich | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| An Jeong-geun | M | South Korea | KOR | 1964 | Tokyo | Shooting | Shooting Men’s Trap | No medal |
| An Jeong-hwa | F | South Korea | KOR | 2008 | Beijing | Handball | Handball Women’s Handball | Bronze |
| An Jin-su | M | South Korea | KOR | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| An Jong-deuk | M | South Korea | KOR | 1964 | Tokyo | Rowing | Rowing Men’s Coxed Eights | No medal |
| An Kum-ae | F | North Korea | PRK | 2008 | Beijing | Judo | Judo Women’s Half-Lightweight | Silver |
| An Kum-ae | F | North Korea | PRK | 2012 | London | Judo | Judo Women’s Half-Lightweight | Gold |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| An Myong-hwa | F | North Korea | PRK | 1992 | Barcelona | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| An Se-hyeon | F | South Korea | KOR | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| An Se-hyeon | F | South Korea | KOR | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| An Se-uk | M | North Korea | PRK | 1976 | Montreal | Football | Football Men’s Football | No medal |
| An Seon-mi | F | South Korea | KOR | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | No medal |
| An Seul-ki | F | South Korea | KOR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| An Su-gyeong | F | South Korea | KOR | 2004 | Athina | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| An Su-gyeong | F | South Korea | KOR | 2004 | Athina | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| An Su-gyeong | F | South Korea | KOR | 2008 | Beijing | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| An U-hyeok | M | South Korea | KOR | 1988 | Seoul | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| An Ung-nam | M | North Korea | PRK | 1976 | Montreal | Judo | Judo Men’s Half-Heavyweight | No medal |
| An Yeong-han | M | South Korea | KOR | 1948 | London | Athletics | Athletics Men’s Discus Throw | No medal |
| An Yeong-sik | M | South Korea | KOR | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| An Yeong-su | M | South Korea | KOR | 1984 | Los Angeles | Boxing | Boxing Men’s Welterweight | Silver |
| An Yong-gwon | M | South Korea | KOR | 2004 | Athina | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| An Zhongxin | F | China | CHN | 1996 | Atlanta | Softball | Softball Women’s Softball | Silver |
| An Zhongxin | F | China | CHN | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Ana Sanglard | F | Brazil | BRA | 1992 | Barcelona | Volleyball | Volleyball Women’s Volleyball | No medal |
| Ana Sanglard | F | Brazil | BRA | 1996 | Atlanta | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Ana Barros | F | Brazil | BRA | 1988 | Seoul | Volleyball | Volleyball Women’s Volleyball | No medal |
| Ana Barros | F | Brazil | BRA | 1992 | Barcelona | Volleyball | Volleyball Women’s Volleyball | No medal |
| Ana Rodrigues-belo | F | Brazil | BRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Ana Rodrigues-belo | F | Brazil | BRA | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Ana Rodrigues-belo | F | Brazil | BRA | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Ana Henkel) | F | Brazil | BRA | 1992 | Barcelona | Volleyball | Volleyball Women’s Volleyball | No medal |
| Ana Henkel) | F | Brazil | BRA | 1996 | Atlanta | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Ana Henkel) | F | Brazil-2 | BRA | 2004 | Athina | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Ana Henkel) | F | Brazil-2 | BRA | 2008 | Beijing | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Phara Anacharsis | F | France | FRA | 2008 | Beijing | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Phara Anacharsis | F | France | FRA | 2012 | London | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Phara Anacharsis | F | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Phara Anacharsis | F | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Tnia Grgorio | F | Mozambique | MOZ | 2000 | Sydney | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Nikolaos Anagnostopoulos | M | Greece | GRE | 1906 | Athina | Weightlifting | Weightlifting Men’s Unlimited, One Hand | No medal |
| Nikolaos Anagnostopoulos | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Shot Put | No medal |
| Ioanna Anagnostopoulou | F | Greece | GRE | 2016 | Rio de Janeiro | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Khrysoula Anagnostopoulou | F | Greece | GRE | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Discus Throw | No medal |
| Gerasimos Anagnostou | M | Greece | GRE | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, Prone, 600 metres | No medal |
| Yasemin Anagz | F | Turkey | TUR | 2016 | Rio de Janeiro | Archery | Archery Women’s Individual | No medal |
| Takamasa Anai | M | Japan | JPN | 2012 | London | Judo | Judo Men’s Half-Heavyweight | No medal |
| Jimmy Ahar | M | Brunei | BRU | 2004 | Athina | Athletics | Athletics Men’s 1,500 metres | No medal |
| Galina Anakhrieva | F | Bulgaria | BUL | 1988 | Seoul | Rowing | Rowing Women’s Quadruple Sculls | No medal |
| Galina Anakhrieva | F | Bulgaria | BUL | 1992 | Barcelona | Rowing | Rowing Women’s Quadruple Sculls | No medal |
| Tony Analau | M | Solomon Islands | SOL | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Lolita Ananasova | F | Ukraine | UKR | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Lolita Ananasova | F | Ukraine | UKR | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Zoya Ananchenko | F | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Zoya Ananchenko | F | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Kandiah Anandarajah | M | Malaysia | MAS | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Anis Ananenko | M | Belarus | BLR | 2012 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Borislav Ananiev | M | Bulgaria | BUL | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Singles, 500 metres | No medal |
| Borislav Ananiev | M | Bulgaria | BUL | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Borislav Ananiev | M | Bulgaria | BUL | 1980 | Moskva | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | Bronze |
| Tatyana Ananko | F | Belarus | BLR | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | Silver |
| Mohsen Mustapha | M | Egypt | EGY | 2008 | Beijing | Athletics | Athletics Men’s Hammer Throw | No medal |
| Akhmed Anarbayev | M | Soviet Union | URS | 1968 | Mexico City | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Omar Anas | M | Sudan | SUD | 1960 | Roma | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Omar Anas | M | Sudan | SUD | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Omar Anas | M | Sudan | SUD | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Mikhailis Anastasakis | M | Greece | GRE | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Hammer Throw | No medal |
| Mircea Anastasescu | M | Romania | ROU | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Mircea Anastasescu | M | Romania | ROU | 1956 | Melbourne | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Mircea Anastasescu | M | Romania | ROU | 1960 | Roma | Canoeing | Canoeing Men’s Kayak Relay 4 x 500 metres | No medal |
| Lawrence Anastasi | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Team | No medal |
| Lawrence Anastasi | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Lawrence Anastasi | M | United States | USA | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Individual | No medal |
| Lawrence Anastasi | M | United States | USA | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Team | No medal |
| Flavio Anastasia | M | Italy | ITA | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | Silver |
| Georgios Anastasiadis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Georgios Anastasiadis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 1,500 metres | No medal |
| Konstantinos Anastasiou | M | Greece | GRE | 2008 | Beijing | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Savina Anastasiou | F | Greece | GRE | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Themistoklis Anastasoglou | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around, 5 Events | No medal |
| Sotirios Anastasopoulos | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Sotirios Anastasopoulos | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| Asya Anastasova | F | Bulgaria | BUL | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Svetlana Anastasovski-obuina | F | Yugoslavia | YUG | 1980 | Moskva | Handball | Handball Women’s Handball | Silver |
| Svetlana Anastasovski-obuina | F | Yugoslavia | YUG | 1984 | Los Angeles | Handball | Handball Women’s Handball | Gold |
| Svetlana Anastasovski-obuina | F | Yugoslavia | YUG | 1988 | Seoul | Handball | Handball Women’s Handball | No medal |
| Virginia Rabasa | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Virginia Rabasa | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Xavier Anchetti | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s Foil, Masters, Individual | No medal |
| Xavier Anchetti | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | No medal |
| Xavier Anchetti | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s Sabre, Masters, Individual | No medal |
| Anton Anchin | M | Russia | RUS | 2012 | London | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Jos Garca | M | Mexico | MEX | 1988 | Seoul | Archery | Archery Men’s Individual | No medal |
| Jos Garca | M | Mexico | MEX | 1988 | Seoul | Archery | Archery Men’s Team | No medal |
| Jos Garca | M | Mexico | MEX | 1992 | Barcelona | Archery | Archery Men’s Individual | No medal |
| Jos Garca | M | Mexico | MEX | 1992 | Barcelona | Archery | Archery Men’s Team | No medal |
| Jos Garca | M | Mexico | MEX | 1996 | Atlanta | Archery | Archery Men’s Individual | No medal |
| Rafael Delgado | M | Ecuador | ECU | 1968 | Mexico City | Boxing | Boxing Men’s Bantamweight | No medal |
| Roger Anciaux | M | Dolfijn | BEL | 1948 | London | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Mario Ani | M | Croatia | CRO | 2000 | Sydney | Tennis | Tennis Men’s Doubles | No medal |
| Mario Ani | M | Croatia | CRO | 2004 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Mario Ani | M | Croatia | CRO | 2004 | Athina | Tennis | Tennis Men’s Doubles | Bronze |
| Julius Ancion | M | Netherlands | NED | 1952 | Helsinki | Hockey | Hockey Men’s Hockey | Silver |
| Zygmunt Anczok | M | Poland | POL | 1972 | Munich | Football | Football Men’s Football | Gold |
| Kenneth Andam | M | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Christophe Andanson | M | France | FRA | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Christophe Andanson | M | France | FRA | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Leopoldo Gonzlez | M | Venezuela | VEN | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Leopoldo Gonzlez | M | Venezuela | VEN | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Martin Ande | M | Nigeria | NGR | 1968 | Mexico City | Athletics | Athletics Men’s Marathon | No medal |
| Anthony Andeh | M | Nigeria | NGR | 1964 | Tokyo | Boxing | Boxing Men’s Featherweight | No medal |
| Olaf Andel | M | Netherlands | NED | 2008 | Beijing | Rowing | Rowing Men’s Coxed Eights | No medal |
| William Andelfinger | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| William Andelfinger | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around, Field Sports | No medal |
| William Andelfinger | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around, Apparatus Work | No medal |
| Jan Andenne | M | Netherlands | NED | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Music, Compositions For Solo Or Chorus | No medal |
| Ragnhild Andens | F | Norway | NOR | 2000 | Sydney | Fencing | Fencing Women’s epee, Individual | No medal |
| Ragnhild Andens | F | Norway | NOR | 2000 | Sydney | Fencing | Fencing Women’s epee, Team | No medal |
| milie Andol | F | France | FRA | 2016 | Rio de Janeiro | Judo | Judo Women’s Heavyweight | Gold |
| Olle Anderberg | M | Sweden | SWE | 1948 | London | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | Silver |
| Olle Anderberg | M | Sweden | SWE | 1952 | Helsinki | Wrestling | Wrestling Men’s Lightweight, Freestyle | Gold |
| Olle Anderberg | M | Sweden | SWE | 1956 | Melbourne | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Olle Anderberg | M | Sweden | SWE | 1956 | Melbourne | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Thomas Andergassen | M | Germany | GER | 2004 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Thomas Andergassen | M | Germany | GER | 2004 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Thomas Andergassen | M | Germany | GER | 2004 | Athina | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Thomas Andergassen | M | Germany | GER | 2004 | Athina | Gymnastics | Gymnastics Men’s Rings | No medal |
| Thomas Andergassen | M | Germany | GER | 2004 | Athina | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Thomas Andergassen | M | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Thomas Andergassen | M | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Thomas Andergassen | M | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Thomas Andergassen | M | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Men’s Rings | No medal |
| Thomas Andergassen | M | Germany | GER | 2008 | Beijing | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Alois Anderle | M | Austria | AUT | 1900 | Paris | Swimming | Swimming Men’s 4,000 metres Freestyle | No medal |
| Alois Anderle | M | Austria | AUT | 1900 | Paris | Swimming | Swimming Men’s Underwater Swimming | No medal |
| Bernd Anders | M | East Germany | GDR | 1968 | Mexico City | Boxing | Boxing Men’s Heavyweight | No medal |
| Elizabeth Anders | F | United States | USA | 1984 | Los Angeles | Hockey | Hockey Women’s Hockey | Bronze |
| Helga-Beate Anders-gummelt | F | Germany | GER | 1992 | Barcelona | Athletics | Athletics Women’s 10 kilometres Walk | No medal |
| Helga-Beate Anders-gummelt | F | Germany | GER | 1996 | Atlanta | Athletics | Athletics Women’s 10 kilometres Walk | No medal |
| Helga-Beate Anders-gummelt | F | Germany | GER | 2000 | Sydney | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Aage Andersen | M | Denmark | DEN | 1906 | Athina | Football | Football Men’s Football | Gold |
| Peter Andersen | M | Denmark | DEN | 1920 | Antwerpen | Athletics | Athletics Men’s 10,000 metres | No medal |
| Peter Andersen | M | Denmark | DEN | 1920 | Antwerpen | Athletics | Athletics Men’s Cross-Country, Individual | No medal |
| Peter Andersen | M | Denmark | DEN | 1920 | Antwerpen | Athletics | Athletics Men’s Cross-Country, Team | No medal |
| Anders Andersen | M | Denmark | DEN | 1908 | London | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | Bronze |
| Anders Andersen | M | Denmark | DEN | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight A, Greco-Roman | No medal |
| Anders Andersen | M | Denmark | DEN | 1932 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Anders Andersen | M | Denmark | DEN | 1936 | Berlin | Athletics | Athletics Men’s Marathon | No medal |
| Anette Andersen | F | Denmark | DEN | 1992 | Barcelona | Sailing | Sailing Mixed Multihull | No medal |
| Anja Andersen | F | Denmark | DEN | 1996 | Atlanta | Handball | Handball Women’s Handball | Gold |
| Anne Andersen | F | Denmark | DEN | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Coxless Pairs | Bronze |
| Anne (-rylandsholm) | F | Norway | NOR | 1996 | Atlanta | Football | Football Women’s Football | Bronze |
| Anton Andersen | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Anton Andersen | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | No medal |
| Anton Andersen | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Prone, 300 metres | No medal |
| Anton Andersen | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, Prone, 300 metres, Team | No medal |
| Arne Andersen | M | Norway | NOR | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Arne Andersen | M | Denmark | DEN | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Axel Andersen | M | Denmark | DEN | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Axel Andersen | M | Denmark | DEN | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Bronze |
| Benny Andersen | M | Denmark | DEN | 1992 | Barcelona | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Bernhard Andersen | M | Denmark | DEN | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Bjrn Andersen | M | Denmark | DEN | 1960 | Roma | Athletics | Athletics Men’s Pole Vault | No medal |
| Brge (-kaas-andersen) | M | Denmark | DEN | 1960 | Roma | Rowing | Rowing Men’s Coxless Fours | No medal |
| Camilla Andersen | F | Denmark | DEN | 1996 | Atlanta | Handball | Handball Women’s Handball | Gold |
| Camilla Andersen | F | Denmark | DEN | 2000 | Sydney | Handball | Handball Women’s Handball | Gold |
| Carl Andersen | M | Denmark | DEN | 1906 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Carl Andersen | M | Norway | NOR | 1900 | Paris | Athletics | Athletics Men’s High Jump | No medal |
| Carl Andersen | M | Norway | NOR | 1900 | Paris | Athletics | Athletics Men’s Pole Vault | Bronze |
| Carl Andersen | M | Norway | NOR | 1906 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around, 5 Events | No medal |
| Carl Andersen | M | Norway | NOR | 1906 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Carl Andersen | M | Norway | NOR | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Carl Andersen | M | Denmark | DEN | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Carl Andersen | M | Denmark | DEN | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Gold |
| Carl-Ebbe Andersen | M | Denmark | DEN | 1948 | London | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Jens (bt) | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Jens (bt) | M | Denmark | DEN | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres, Team | No medal |
| Christian Andersen | M | Denmark | DEN | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| David Andersen | M | Australia | AUS | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| David Andersen | M | Australia | AUS | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| David Andersen | M | Australia | AUS | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| David Andersen | M | Australia | AUS | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | No medal |
| Dennis Andersen | M | Denmark | DEN | 2004 | Athina | Sailing | Sailing Mixed Skiff | No medal |
| Erik Andersen | M | Denmark | DEN | 1924 | Paris | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Erik Andersen | M | Denmark | DEN | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Erling Andersen | M | Norway | NOR | 1984 | Los Angeles | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Erling Andersen | M | Norway | NOR | 1984 | Los Angeles | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Erling Andersen | M | Norway | NOR | 1988 | Seoul | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Erling Andersen | M | Norway | NOR | 1988 | Seoul | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Johan Andersen | M | Denmark | DEN | 1948 | London | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | Silver |
| Frida Andersn | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Frida Andersn | F | Sweden | SWE | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Frithjof Andersen | M | Norway | NOR | 1920 | Antwerpen | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | Bronze |
| Fritiof Andersen | M | Denmark | DEN | 1920 | Antwerpen | Athletics | Athletics Men’s 100 metres | No medal |
| Fritiof Andersen | M | Denmark | DEN | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Georg Andersen | M | Norway | NOR | 1988 | Seoul | Athletics | Athletics Men’s Shot Put | No medal |
| Greta -veress) | F | Denmark | DEN | 1948 | London | Swimming | Swimming Women’s 100 metres Freestyle | Gold |
| Greta -veress) | F | Denmark | DEN | 1948 | London | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Greta -veress) | F | Denmark | DEN | 1948 | London | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Silver |
| Greta -veress) | F | Denmark | DEN | 1952 | Helsinki | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Greta -veress) | F | Denmark | DEN | 1952 | Helsinki | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Greta -veress) | F | Denmark | DEN | 1952 | Helsinki | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Gunnar Andersen | M | Denmark | DEN | 1932 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gunnar Andersen | M | Norway | NOR | 1912 | Stockholm | Football | Football Men’s Football | No medal |
| Gunnar Andersen | M | Norway | NOR | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Hans Andersen | M | Denmark | DEN | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Hans Andersen | M | Denmark | DEN | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Hans Andersen | M | Denmark | DEN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Hans Andersen | M | Denmark | DEN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Henrik Andersen | M | Denmark | DEN | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Henrik Andersen | M | Denmark | DEN | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Henrik Andersen | M | Denmark | DEN | 2000 | Sydney | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Henry Andersen | M | Denmark | DEN | 1920 | Antwerpen | Cycling | Cycling Men’s Sprint | No medal |
| Henry Andersen | M | Denmark | DEN | 1920 | Antwerpen | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Herluf Andersen | M | Denmark | DEN | 1972 | Munich | Archery | Archery Men’s Individual | No medal |
| Herman Andersen | M | Denmark | DEN | 1924 | Paris | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Herman Andersen | M | Denmark | DEN | 1928 | Amsterdam | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Hjalmart (-eering) | M | Denmark | DEN | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Bronze |
| Ida (-berthet) | F | Norway | NOR | 1992 | Barcelona | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Ida (-berthet) | F | Norway | NOR | 1996 | Atlanta | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Inge (-jensen) | F | Denmark | DEN | 1960 | Roma | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Jens Andersen | M | Denmark | DEN | 1928 | Amsterdam | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Jan Andersen | M | Denmark | DEN | 1996 | Atlanta | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Jannik Andersen | M | Denmark | DEN | 1960 | Roma | Rowing | Rowing Men’s Double Sculls | No medal |
| Jens Andersen | M | Denmark | DEN | 1956 | Melbourne | Boxing | Boxing Men’s Middleweight | No medal |
| Jette (-ingstrup) | F | Denmark | DEN | 1964 | Tokyo | Athletics | Athletics Women’s 800 metres | No medal |
| Jim Andersen | M | Norway | NOR | 2004 | Athina | Badminton | Badminton Men’s Singles | No medal |
| Johan Andersen | M | Denmark | DEN | 1924 | Paris | Art Competitions | Art Competitions Mixed Painting | No medal |
| Einar Andersen | M | Norway | NOR | 1912 | Stockholm | Athletics | Athletics Men’s Cross-Country, Individual | No medal |
| Einar Andersen | M | Norway | NOR | 1912 | Stockholm | Athletics | Athletics Men’s Cross-Country, Team | No medal |
| Georg Andersen | M | Germany | GER | 1912 | Stockholm | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Judith (-lyster) | F | Denmark | DEN | 1976 | Montreal | Rowing | Rowing Women’s Coxed Quadruple Sculls | No medal |
| Jrgen Andersen | M | Norway | NOR | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Bronze |
| Jrgen Andersen | M | Norway | NOR | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Free System | Silver |
| Jrgen Andersen | M | Denmark | DEN | 1968 | Mexico City | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Jrgen Andersen | M | Denmark | DEN | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Kaj Andersen | M | Denmark | DEN | 1972 | Munich | Athletics | Athletics Men’s Discus Throw | No medal |
| Karen -jrgensen) | F | Denmark | DEN | 1936 | Berlin | Diving | Diving Women’s Platform | No medal |
| Keld Andersen | M | Denmark | DEN | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Kjerstin Andersen | F | Norway | NOR | 1988 | Seoul | Handball | Handball Women’s Handball | Silver |
| Knud Andersen | M | Denmark | DEN | 1948 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Knud Andersen | M | Denmark | DEN | 1948 | London | Cycling | Cycling Men’s Road Race, Team | No medal |
| Knud Andersen | M | Denmark | DEN | 1952 | Helsinki | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Kristine Andersen | F | Denmark | DEN | 2004 | Athina | Handball | Handball Women’s Handball | Gold |
| Leif Andersen | M | Norway | NOR | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Fours | No medal |
| Else (-svanberg) | F | Denmark | DEN | 1932 | Los Angeles | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Else (-svanberg) | F | Denmark | DEN | 1932 | Los Angeles | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Linda (-cerup-simonsen) | F | Norway | NOR | 1992 | Barcelona | Sailing | Sailing Women’s One Person Dinghy | Gold |
| Linda (-cerup-simonsen) | F | Norway | NOR | 1996 | Atlanta | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Mads Andersen | M | Denmark | DEN | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Coxless Fours | Gold |
| Peter Andersen | M | Denmark | DEN | 1908 | London | Football | Football Men’s Football | Silver |
| Mette Andersen | F | Denmark | DEN | 2004 | Athina | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Niels Andersen | M | Denmark | DEN | 1908 | London | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | No medal |
| Niels Andersen | M | Denmark | DEN | 1908 | London | Shooting | Shooting Men’s Military Rifle, 200/500/600/800/900/1,000 Yards, Team | No medal |
| Niels Andersen | M | Denmark | DEN | 1912 | Stockholm | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | Bronze |
| Niels Andersen | M | Denmark | DEN | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, 200, 400, 500 and 600 metres, Team | No medal |
| Nils Andersen | M | Norway | NOR | 1924 | Paris | Athletics | Athletics Men’s 3,000 metres, Team | No medal |
| Nina (-jakobsen) | F | Norway | NOR | 1996 | Atlanta | Football | Football Women’s Football | Bronze |
| Ove Andersen | M | Finland | FIN | 1928 | Amsterdam | Athletics | Athletics Men’s 3,000 metres Steeplechase | Bronze |
| Peter Andersen | M | Denmark | DEN | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Peter Andersen | M | Denmark | DEN | 2004 | Athina | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Peter Andersen | M | Denmark | DEN | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Silver |
| Paul Andersen | M | Denmark | DEN | 1960 | Roma | Football | Football Men’s Football | Silver |
| Poul Andersen | M | Denmark | DEN | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Hugo Andersen | M | Argentina | ARG | 1984 | Los Angeles | Judo | Judo Men’s Heavyweight | No medal |
| Rolf-Peder Andersen | M | Denmark | DEN | 1972 | Munich | Rowing | Rowing Men’s Coxless Fours | No medal |
| Sigvard Andersen | M | Norway | NOR | 1912 | Stockholm | Diving | Diving Men’s Platform | No medal |
| Sigvard Andersen | M | Norway | NOR | 1912 | Stockholm | Diving | Diving Men’s Plain High | No medal |
| Sigvard Andersen | M | Norway | NOR | 1920 | Antwerpen | Diving | Diving Men’s Platform | No medal |
| Sigvard Andersen | M | Norway | NOR | 1920 | Antwerpen | Diving | Diving Men’s Plain High | No medal |
| Stine Andersen | F | Denmark | DEN | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Sren Andersen | M | Denmark | DEN | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Sren Andersen | M | Denmark | DEN | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Thomas Andersen | M | Denmark | DEN | 1984 | Los Angeles | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Vagn Andersen | M | Denmark | DEN | 1972 | Munich | Shooting | Shooting Mixed Free Rifle, Three Positions, 300 metres | No medal |
| Vagn Andersen | M | Denmark | DEN | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Vigo Andersen | M | Denmark | DEN | 1906 | Athina | Football | Football Men’s Football | Gold |
| Villy Andersen | M | Denmark | DEN | 1960 | Roma | Boxing | Boxing Men’s Flyweight | No medal |
| Gabriela Andersen-schiess | F | Switzerland | SUI | 1984 | Los Angeles | Athletics | Athletics Women’s Marathon | No medal |
| Grete Andersen-waitz | F | Norway | NOR | 1972 | Munich | Athletics | Athletics Women’s 1,500 metres | No medal |
| Grete Andersen-waitz | F | Norway | NOR | 1976 | Montreal | Athletics | Athletics Women’s 1,500 metres | No medal |
| Grete Andersen-waitz | F | Norway | NOR | 1984 | Los Angeles | Athletics | Athletics Women’s Marathon | Silver |
| Grete Andersen-waitz | F | Norway | NOR | 1988 | Seoul | Athletics | Athletics Women’s Marathon | No medal |
| nderson Oliveira | M | Brazil | BRA | 2008 | Beijing | Football | Football Men’s Football | Bronze |
| Anderson Rodrigues | M | Brazil | BRA | 2004 | Athina | Volleyball | Volleyball Men’s Volleyball | Gold |
| Anderson Rodrigues | M | Brazil | BRA | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | Silver |
| Alberto Anderson | M | Argentina | ARG | 1924 | Paris | Rowing | Rowing Men’s Coxed Eights | No medal |
| Alyssa Anderson | F | United States | USA | 2012 | London | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | Gold |
| Andrea (-bolder) | F | United States | USA | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | Gold |
| Arthur Anderson | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 100 metres | No medal |
| Arthur Anderson | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 200 metres | No medal |
| Robert Anderson | M | Great Britain | GBR | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Robert Anderson | M | Great Britain | GBR | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Team | No medal |
| Brett Anderson | M | United States | USA | 2008 | Beijing | Baseball | Baseball Men’s Baseball | Bronze |
| Brian Anderson | M | Ireland | IRL | 1964 | Tokyo | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Charles Anderson | M | United States | USA | 1948 | London | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Charles Anderson | M | United States | USA | 1948 | London | Equestrianism | Equestrianism Men’s Three-Day Event, Team | Gold |
| Christopher Anderson | M | Australia | AUS | 1996 | Atlanta | Athletics | Athletics Men’s High Jump | No medal |
| Clvis Jnior | M | Brazil | BRA | 1988 | Seoul | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Clvis Jnior | M | Brazil | BRA | 1988 | Seoul | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Colin Anderson | M | Australia | AUS | 1956 | Melbourne | Shooting | Shooting Men’s Running Target, Single And Double Shot | No medal |
| Craig Anderson | M | Australia | AUS | 2000 | Sydney | Baseball | Baseball Men’s Baseball | No medal |
| Craig Anderson | M | Australia | AUS | 2004 | Athina | Baseball | Baseball Men’s Baseball | Silver |
| Dale Anderson | M | Canada | CAN | 1972 | Munich | Boxing | Boxing Men’s Featherweight | No medal |
| David Anderson | M | Australia | AUS | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | Bronze |
| David Anderson | M | Australia | AUS | 1956 | Melbourne | Rowing | Rowing Men’s Coxless Fours | No medal |
| David Anderson | M | Great Britain | GBR | 1988 | Seoul | Boxing | Boxing Men’s Featherweight | No medal |
| David Anderson | M | Canada | CAN | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | Silver |
| David Anderson | M | Australia | AUS | 1992 | Barcelona | Athletics | Athletics Men’s High Jump | No medal |
| Derrick Anderson | M | Guam | GUM | 1988 | Seoul | Judo | Judo Men’s Half-Lightweight | No medal |
| Derrick Anderson | M | Canada | CAN | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Edwin Anderson | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Small-Bore Rifle, Any Position, 50 metres | No medal |
| Edwin Anderson | M | United States | USA | 1912 | Stockholm | Shooting | Shooting Men’s Small-Bore Rifle, Disappearing Target, 25 metres | No medal |
| Eduardo Igarzabal | M | Argentina | ARG | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Edward Anderson | M | Belize | BIZ | 1968 | Mexico City | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Gary Anderson | M | United States | USA | 1964 | Tokyo | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | Gold |
| Gary Anderson | M | United States | USA | 1968 | Mexico City | Shooting | Shooting Mixed Free Rifle, Three Positions, 300 metres | Gold |
| Gary Anderson | M | United States | USA | 1968 | Mexico City | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Gary Anderson | M | New Zealand | NZL | 1988 | Seoul | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Gary Anderson | M | New Zealand | NZL | 1992 | Barcelona | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | Bronze |
| Gary Anderson | M | New Zealand | NZL | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Gary Anderson | M | New Zealand | NZL | 1996 | Atlanta | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Gary Anderson | M | New Zealand | NZL | 2000 | Sydney | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Gary Anderson | M | New Zealand | NZL | 2000 | Sydney | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Gary Anderson | M | Canada | CAN | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Gary Anderson | M | Canada | CAN | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Gerald Anderson | M | Great Britain | GBR | 1908 | London | Cycling | Cycling Men’s Sprint | No medal |
| Haley Anderson | F | United States | USA | 2012 | London | Swimming | Swimming Women’s 10 kilometres Open Water | Silver |
| Haley Anderson | F | United States | USA | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 10 kilometres Open Water | No medal |
| Hershel Anderson | M | United States | USA | 1972 | Munich | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Hershel Anderson | M | United States | USA | 1976 | Montreal | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Isaac Anderson | M | United States | USA | 1988 | Seoul | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Jenny-Lyn Anderson | F | Australia | AUS | 2012 | London | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Jerome Anderson | M | Puerto Rico | PUR | 1964 | Tokyo | Diving | Diving Men’s Springboard | No medal |
| Jerome Anderson | M | Puerto Rico | PUR | 1964 | Tokyo | Diving | Diving Men’s Platform | No medal |
| Jerome Anderson | M | Puerto Rico | PUR | 1968 | Mexico City | Diving | Diving Men’s Springboard | No medal |
| Jerome Anderson | M | Puerto Rico | PUR | 1968 | Mexico City | Diving | Diving Men’s Platform | No medal |
| Judith Anderson | F | United States | USA | 1984 | Los Angeles | Athletics | Athletics Women’s Heptathlon | No medal |
| John Anderson | M | United States | USA | 1928 | Amsterdam | Athletics | Athletics Men’s Discus Throw | No medal |
| John Anderson | M | United States | USA | 1932 | Los Angeles | Athletics | Athletics Men’s Discus Throw | Gold |
| John Anderson | M | Canada | CAN | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| John Anderson | M | United States | USA | 1952 | Helsinki | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | No medal |
| John Anderson | M | Australia | AUS | 1972 | Munich | Sailing | Sailing Mixed Two Person Keelboat | Gold |
| John Anderson | M | Australia | AUS | 1976 | Montreal | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| John Anderson | M | Canada | CAN | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jon Anderson | M | United States | USA | 1972 | Munich | Athletics | Athletics Men’s 10,000 metres | No medal |
| Juan Munz | M | Argentina | ARG | 1936 | Berlin | Athletics | Athletics Men’s 400 metres | No medal |
| Juan Munz | M | Argentina | ARG | 1936 | Berlin | Athletics | Athletics Men’s 800 metres | No medal |
| Julio Quiroga | M | Guatemala | GUA | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Karl Anderson | M | United States | USA | 1924 | Paris | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Keturah Anderson | F | Canada | CAN | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Keturah Anderson | F | Canada | CAN | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Keturah Anderson | F | Canada | CAN | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Keturah Anderson | F | Canada | CAN | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Keturah Anderson | F | Canada | CAN | 2000 | Sydney | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Kevin Anderson | M | South Africa | RSA | 2008 | Beijing | Tennis | Tennis Men’s Singles | No medal |
| Kevin Anderson | M | South Africa | RSA | 2008 | Beijing | Tennis | Tennis Men’s Doubles | No medal |
| Gerard Anderson | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Lewis Anderson | M | United States | USA | 1912 | Stockholm | Athletics | Athletics Men’s 1,500 metres | No medal |
| Lindsey (olson-) | F | United States | USA | 2008 | Beijing | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Marcus Anderson | M | Australia | AUS | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Marvin Anderson | M | Jamaica | JAM | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Matthew Anderson | M | United States | USA | 2012 | London | Volleyball | Volleyball Men’s Volleyball | No medal |
| Matthew Anderson | M | United States | USA | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | Bronze |
| Matthew Anderson | M | Puerto Rico | PUR | 1996 | Atlanta | Sailing | Sailing Men’s Windsurfer | No medal |
| Miller Anderson | M | United States | USA | 1948 | London | Diving | Diving Men’s Springboard | Silver |
| Miller Anderson | M | United States | USA | 1952 | Helsinki | Diving | Diving Men’s Springboard | Silver |
| Murray Anderson | M | South Africa | RSA | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Norman Anderson | M | United States | USA | 1924 | Paris | Athletics | Athletics Men’s Shot Put | No medal |
| Olanda Anderson | M | United States | USA | 2000 | Sydney | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Otto Anderson | M | United States | USA | 1924 | Paris | Athletics | Athletics Men’s Decathlon | No medal |
| Paul Anderson | M | Great Britain | GBR | 1968 | Mexico City | Sailing | Sailing Mixed 5.5 metres | Bronze |
| Paul Anderson | M | United States | USA | 1956 | Melbourne | Weightlifting | Weightlifting Men’s Heavyweight | Gold |
| Roberto Anderson | M | Argentina | ARG | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Rose Anderson | F | Great Britain | GBR | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Ross Anderson | M | New Zealand | NZL | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ross Anderson | M | New Zealand | NZL | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Ross Anderson | M | New Zealand | NZL | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Ross Anderson | M | New Zealand | NZL | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Samuel Schweyer | M | Cuba | CUB | 1952 | Helsinki | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Samuel Schweyer | M | Cuba | CUB | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| John Anderson | M | Australia | AUS | 1984 | Los Angeles | Sailing | Sailing Mixed Multihull | Bronze |
| Scott Anderson | M | New Zealand | NZL | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Shani Anderson | F | Great Britain | GBR | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Shani Anderson | F | Great Britain | GBR | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Stephen Anderson | M | United States | USA | 1928 | Amsterdam | Athletics | Athletics Men’s 110 metres Hurdles | Silver |
| Timothy Anderson | M | Great Britain | GBR | 1952 | Helsinki | Athletics | Athletics Men’s Pole Vault | No medal |
| Thomas Anderson | M | Australia | AUS | 1968 | Mexico City | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Thomas Anderson | M | Australia | AUS | 1972 | Munich | Sailing | Sailing Mixed Three Person Keelboat | Gold |
| Wayne Anderson | M | United States | USA | 1964 | Tokyo | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| William Anderson | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s Team Pursuit, 1,980 yards | Bronze |
| William Anderson | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 5,000 metres | No medal |
| William Anderson | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 20 kilometres | No medal |
| William Anderson | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 100 kilometres | No medal |
| William Anderson | M | Union des Socits Franais de Sports Athletiques | GBR | 1900 | Paris | Cricket | Cricket Men’s Cricket | Silver |
| William Anderson | M | Great Britain | GBR | 1906 | Athina | Athletics | Athletics Men’s 400 metres | No medal |
| William Anderson | M | Great Britain | GBR | 1906 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| William Jr. | M | United States | USA | 1988 | Seoul | Basketball | Basketball Men’s Basketball | Bronze |
| Lesley Anderson-herweck | F | Canada | CAN | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Eights | No medal |
| Karen Anderson-oldham | F | United States | USA | 1956 | Melbourne | Athletics | Athletics Women’s Javelin Throw | No medal |
| Karen Anderson-oldham | F | United States | USA | 1960 | Roma | Athletics | Athletics Women’s Javelin Throw | No medal |
| Kate Anderson-richardson | F | Australia | AUS | 1996 | Atlanta | Athletics | Athletics Women’s 5,000 metres | No medal |
| Kate Anderson-richardson | F | Australia | AUS | 2000 | Sydney | Athletics | Athletics Women’s 5,000 metres | No medal |
| Eduards Andersons | M | Latvia | LAT | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Carl Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Carl Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Agneta Andersson | F | Sweden | SWE | 1980 | Moskva | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Agneta Andersson | F | Sweden | SWE | 1980 | Moskva | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Agneta Andersson | F | Sweden | SWE | 1984 | Los Angeles | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | Gold |
| Agneta Andersson | F | Sweden | SWE | 1984 | Los Angeles | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | Gold |
| Agneta Andersson | F | Sweden | SWE | 1984 | Los Angeles | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | Silver |
| Agneta Andersson | F | Sweden | SWE | 1988 | Seoul | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Agneta Andersson | F | Sweden | SWE | 1988 | Seoul | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Agneta Andersson | F | Sweden | SWE | 1988 | Seoul | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Agneta Andersson | F | Sweden | SWE | 1992 | Barcelona | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | Silver |
| Agneta Andersson | F | Sweden | SWE | 1992 | Barcelona | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | Bronze |
| Agneta Andersson | F | Sweden | SWE | 1996 | Atlanta | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | Gold |
| Agneta Andersson | F | Sweden | SWE | 1996 | Atlanta | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | Bronze |
| ke Andersson | M | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Men’s 5,000 metres | No medal |
| Albert Andersson | M | Sweden | SWE | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Gold |
| Albert Andersson | M | Sweden | SWE | 1928 | Amsterdam | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Albert Andersson | M | Sweden | SWE | 1928 | Amsterdam | Athletics | Athletics Men’s Decathlon | No medal |
| Sven Andersson | M | Sweden | SWE | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Sven Andersson | M | Sweden | SWE | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Sven Andersson | M | Sweden | SWE | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Sven Andersson | M | Sweden | SWE | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Anders Andersson | M | Sweden | SWE | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Anders Andersson | M | Sweden | SWE | 1920 | Antwerpen | Shooting | Shooting Men’s Free Pistol, 50 metres, Team | Silver |
| Marion (-odell) | F | Sweden | SWE | 1952 | Helsinki | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Karl (-holtman) | M | Sweden | SWE | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Gold |
| Arvid Andersson | M | Sweden | SWE | 1912 | Stockholm | Tug-Of-War | Tug-Of-War Men’s Tug-Of-War | Gold |
| Olov Andersson | M | Sweden | SWE | 1948 | London | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Olov Andersson | M | Sweden | SWE | 1952 | Helsinki | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Ernst Andersson | M | Sweden | SWE | 1908 | London | Athletics | Athletics Men’s 1,500 metres | No medal |
| Bengt Andersson | M | Sweden | SWE | 1984 | Los Angeles | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Bengt Andersson | M | Sweden | SWE | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Berndt Andersson | M | Sweden | SWE | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Berndt Andersson | M | Sweden | SWE | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Berndt Andersson | M | Sweden | SWE | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Birger Andersson | M | Finland | FIN | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Bjrn Andersson | M | Sweden | SWE | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Bo Andersson | M | Sweden | SWE | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Carl (gorthon-) | M | Sweden | SWE | 1908 | London | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Carl Andersson | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Marathon | No medal |
| Carl-Georg Andersson | M | Sweden | SWE | 1912 | Stockholm | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Erik Andersson | M | Sweden | SWE | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Curt Andersson | M | Sweden | SWE | 1972 | Munich | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Curt Andersson | M | Sweden | SWE | 1976 | Montreal | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Elsa (-cordes) | F | Sweden | SWE | 1912 | Stockholm | Diving | Diving Women’s Plain High | No medal |
| Per (-martinsson) | M | Sweden | SWE | 2004 | Athina | Shooting | Shooting Men’s Running Target, 10 metres | No medal |
| Erik Andersson | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Erik Andersson | M | Sweden | SWE | 2004 | Athina | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Klas Andersson | M | Sweden | SWE | 1912 | Stockholm | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Klas Andersson | M | Sweden | SWE | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Klas Andersson | M | Sweden | SWE | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Eva Andersson | F | Sweden | SWE | 1972 | Munich | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Eva Andersson | F | Sweden | SWE | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Frank Andersson | M | Sweden | SWE | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Frank Andersson | M | Sweden | SWE | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Frank Andersson | M | Sweden | SWE | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Frank Andersson | M | Sweden | SWE | 1980 | Moskva | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Frank Andersson | M | Sweden | SWE | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | Bronze |
| Frank Andersson | M | Sweden | SWE | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Gary Andersson | M | Sweden | SWE | 1980 | Moskva | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Bengt Andersson | M | Sweden | SWE | 1980 | Moskva | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Bengt Andersson | M | Sweden | SWE | 1960 | Roma | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Erik Andersson | M | Sweden | SWE | 1948 | London | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Gold |
| Erik Andersson | M | Sweden | SWE | 1952 | Helsinki | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Silver |
| Gte Andersson | M | Sweden | SWE | 1936 | Berlin | Water Polo | Water Polo Men’s Water Polo | No medal |
| Gunilla (-leinskld) | F | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Gunilla (-leinskld) | F | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Gunilla (-leinskld) | F | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Gustaf Andersson | M | Sweden | SWE | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, Prone, 600 metres | No medal |
| Gustaf Andersson | M | Sweden | SWE | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, 400, 600 and 800 metres, Team | No medal |
| Gustaf Andersson | M | Sweden | SWE | 1932 | Los Angeles | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Ernst Andersson | M | Sweden | SWE | 1936 | Berlin | Athletics | Athletics Men’s Discus Throw | No medal |
| Svensk Andersson | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Cross-Country, Individual | Silver |
| Svensk Andersson | M | Sweden | SWE | 1912 | Stockholm | Athletics | Athletics Men’s Cross-Country, Team | Gold |
| Karl Andersson | M | Sweden | SWE | 1948 | London | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Karl Andersson | M | Sweden | SWE | 1948 | London | Canoeing | Canoeing Men’s Canadian Singles, 10,000 metres | No medal |
| Karl Andersson | M | Sweden | SWE | 1952 | Helsinki | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Inger (-fogelstrm) | F | Sweden | SWE | 1972 | Munich | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Elsa (-wallin) | F | Sweden | SWE | 1948 | London | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Isabellah (amoro-) | F | Sweden | SWE | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Jan Andersson | M | Sweden | SWE | 1980 | Moskva | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Arne Andersson | M | Sweden | SWE | 1988 | Seoul | Diving | Diving Men’s Springboard | No medal |
| Arne Andersson | M | Sweden | SWE | 1992 | Barcelona | Diving | Diving Men’s Springboard | No medal |
| Arne Andersson | M | Sweden | SWE | 1996 | Atlanta | Diving | Diving Men’s Springboard | No medal |
| Johan (-anbert) | M | Sweden | SWE | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight B, Greco-Roman | No medal |
| Johan Andersson | M | Sweden | SWE | 1906 | Athina | Diving | Diving Men’s Platform | No medal |
| Jonas Andersson | M | Sweden | SWE | 2004 | Athina | Archery | Archery Men’s Individual | No medal |
| Jonas Andersson | M | Sweden | SWE | 2004 | Athina | Archery | Archery Men’s Team | No medal |
| Jonas Andersson | M | Sweden | SWE | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Jonas Andersson | M | Sweden | SWE | 2008 | Beijing | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Jonna Andersson | F | Sweden | SWE | 2016 | Rio de Janeiro | Football | Football Women’s Football | Silver |
| Karl-Ivar Andersson | M | Sweden | SWE | 1956 | Melbourne | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Karl-Ivar Andersson | M | Sweden | SWE | 1956 | Melbourne | Cycling | Cycling Men’s Road Race, Team | No medal |
| Kent Andersson | M | Sweden | SWE | 1980 | Moskva | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Kent Andersson | M | Sweden | SWE | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Kent Andersson | M | Sweden | SWE | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Kim Andersson | M | Sweden | SWE | 2012 | London | Handball | Handball Men’s Handball | Silver |
| Kim Andersson | M | Sweden | SWE | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Lage Andersson | M | Sweden | SWE | 1952 | Helsinki | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Lars Andersson | M | Sweden | SWE | 1988 | Seoul | Equestrianism | Equestrianism Mixed Dressage, Individual | No medal |
| Lars Andersson | M | Sweden | SWE | 1988 | Seoul | Equestrianism | Equestrianism Mixed Dressage, Team | No medal |
| Lars Andersson | M | Sweden | SWE | 1968 | Mexico City | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Lars Andersson | M | Sweden | SWE | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Lars Andersson | M | Sweden | SWE | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Lars Andersson | M | Sweden | SWE | 1976 | Montreal | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Leif Andersson | M | Finland | FIN | 1972 | Munich | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Leif Andersson | M | Sweden | SWE | 1976 | Montreal | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Leif Andersson | M | Sweden | SWE | 1980 | Moskva | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Lene Andersson | F | Denmark | DEN | 1996 | Atlanta | Rowing | Rowing Women’s Lightweight Double Sculls | No medal |
| Bo Andersson | M | Sweden | SWE | 1996 | Atlanta | Shooting | Shooting Men’s Air Pistol, 10 metres | No medal |
| Bo Andersson | M | Sweden | SWE | 1996 | Atlanta | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Agne (-agnred) | M | Sweden | SWE | 1936 | Berlin | Athletics | Athletics Men’s Triple Jump | No medal |
| Lennart Andersson | M | Sweden | SWE | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Lennart Andersson | M | Sweden | SWE | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Agneta Andersson | F | Sweden | SWE | 1984 | Los Angeles | Archery | Archery Women’s Individual | No medal |
| Agneta Andersson | F | Sweden | SWE | 1988 | Seoul | Archery | Archery Women’s Individual | No medal |
| Agneta Andersson | F | Sweden | SWE | 1988 | Seoul | Archery | Archery Women’s Team | No medal |
| Lotten Andersson | F | Sweden | SWE | 1964 | Tokyo | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Lotten Andersson | F | Sweden | SWE | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Lotten Andersson | F | Sweden | SWE | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Lotten Andersson | F | Sweden | SWE | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Per Andersson | M | Sweden | SWE | 1992 | Barcelona | Handball | Handball Men’s Handball | Silver |
| Per Andersson | M | Sweden | SWE | 1996 | Atlanta | Handball | Handball Men’s Handball | Silver |
| Per Andersson | M | Sweden | SWE | 2000 | Sydney | Handball | Handball Men’s Handball | Silver |
| Malin Andersson | F | Sweden | SWE | 1996 | Atlanta | Football | Football Women’s Football | No medal |
| Malin Andersson | F | Sweden | SWE | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Malin Andersson | F | Sweden | SWE | 2004 | Athina | Football | Football Women’s Football | No medal |
| Thord Andersson | M | Sweden | SWE | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Martha -karlsson) | F | Sweden | SWE | 1948 | London | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Jan Andersson | M | Sweden | SWE | 2004 | Athina | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Erik Andersson | M | Sweden | SWE | 2012 | London | Handball | Handball Men’s Handball | Silver |
| Erik Andersson | M | Sweden | SWE | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Olof Andersson | M | Sweden | SWE | 1908 | London | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | Silver |
| Olof Andersson | M | Sweden | SWE | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight A, Greco-Roman | No medal |
| Lars Andersson | M | Sweden | SWE | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lars Andersson | M | Sweden | SWE | 1992 | Barcelona | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Lars Andersson | M | Sweden | SWE | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lars Andersson | M | Sweden | SWE | 1996 | Atlanta | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Lars Andersson | M | Sweden | SWE | 2000 | Sydney | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Michael Andersson | M | Sweden | SWE | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Nils Andersson | M | Sweden | SWE | 1908 | London | Football | Football Men’s Football | No medal |
| Nils (-eke) | M | Sweden | SWE | 1912 | Stockholm | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Nils (-eke) | M | Sweden | SWE | 1912 | Stockholm | Swimming | Swimming Men’s 400 metres Breaststroke | No medal |
| Anders Andersson | M | Sweden-1 | SWE | 1920 | Antwerpen | Tennis | Tennis Men’s Doubles | No medal |
| Stig Andersson | M | Sweden | SWE | 1968 | Mexico City | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Stig Andersson | M | Sweden | SWE | 1968 | Mexico City | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Otto Andersson | M | Sweden | SWE | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Patrik Andersson | M | Sweden | SWE | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Per Andersson | M | Sweden | SWE | 1992 | Barcelona | Rowing | Rowing Men’s Double Sculls | No medal |
| Per-Arne Andersson | M | Sweden | SWE | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Anna Novais) | F | Sweden | SWE | 2000 | Sydney | Judo | Judo Women’s Lightweight | No medal |
| Bjrn-Peter Andersson | M | Sweden | SWE | 1980 | Moskva | Basketball | Basketball Men’s Basketball | No medal |
| Ramon Andersson | M | Australia | AUS | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | Bronze |
| Ramon Andersson | M | Australia | AUS | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Stig Andersson | M | Sweden | SWE | 1976 | Montreal | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Robert Andersson | M | Sweden | SWE | 1906 | Athina | Diving | Diving Men’s Platform | No medal |
| Robert Andersson | M | Sweden | SWE | 1906 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Robert Andersson | M | Sweden | SWE | 1908 | London | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Robert Andersson | M | Sweden | SWE | 1908 | London | Diving | Diving Men’s Platform | No medal |
| Robert Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Robert Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Robert Andersson | M | Sweden | SWE | 1912 | Stockholm | Water Polo | Water Polo Men’s Water Polo | Silver |
| Robert Andersson | M | Sweden | SWE | 1912 | Stockholm | Diving | Diving Men’s Platform | No medal |
| Robert Andersson | M | Sweden | SWE | 1912 | Stockholm | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Robert Andersson | M | Sweden | SWE | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Robert Andersson | M | Sweden | SWE | 1920 | Antwerpen | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Robert Andersson | M | Sweden | SWE | 1992 | Barcelona | Handball | Handball Men’s Handball | Silver |
| Robert Andersson | M | Sweden | SWE | 1996 | Atlanta | Handball | Handball Men’s Handball | Silver |
| John Andersson | M | Sweden | SWE | 1972 | Munich | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| John Andersson | M | Sweden | SWE | 1972 | Munich | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Erik Andersson | M | Sweden | SWE | 1960 | Roma | Shooting | Shooting Men’s Trap | No medal |
| Rune Andersson | M | Sweden | SWE | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Rune Andersson | M | Sweden | SWE | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Rune Andersson | M | Sweden | SWE | 1960 | Roma | Rowing | Rowing Men’s Coxed Fours | No medal |
| Rune Andersson | M | Sweden | SWE | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Selma Andersson | F | Sweden | SWE | 1912 | Stockholm | Diving | Diving Women’s Plain High | No medal |
| Selma Andersson | F | Sweden | SWE | 1920 | Antwerpen | Diving | Diving Women’s Plain High | No medal |
| Stig Andersson | M | Sweden | SWE | 1952 | Helsinki | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Sune Andersson | M | Sweden | SWE | 1948 | London | Football | Football Men’s Football | Gold |
| Sven Andersson | M | Sweden | SWE | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Thure Andersson | M | Sweden | SWE | 1936 | Berlin | Wrestling | Wrestling Men’s Welterweight, Freestyle | Silver |
| Tord Andersson | M | Sweden | SWE | 1968 | Mexico City | Diving | Diving Men’s Springboard | No medal |
| Tord Andersson | M | Sweden | SWE | 1968 | Mexico City | Diving | Diving Men’s Platform | No medal |
| Kletus Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Kletus Andersson | M | Sweden | SWE | 1908 | London | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Kletus Andersson | M | Sweden | SWE | 1912 | Stockholm | Water Polo | Water Polo Men’s Water Polo | Silver |
| Kletus Andersson | M | Sweden | SWE | 1912 | Stockholm | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Kletus Andersson | M | Sweden | SWE | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Kletus Andersson | M | Sweden | SWE | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| John Anderton | M | South Africa | RSA | 1952 | Helsinki | Athletics | Athletics Men’s 400 metres | No medal |
| John Anderton | M | South Africa | RSA | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Ganpatrao Andhalkar-patil | M | India | IND | 1964 | Tokyo | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Ganpatrao Andhalkar-patil | M | India | IND | 1964 | Tokyo | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Jos Aguilar | M | Spain | ESP | 1924 | Paris | Athletics | Athletics Men’s 3,000 metres, Team | No medal |
| Jos Aguilar | M | Spain | ESP | 1924 | Paris | Athletics | Athletics Men’s Cross-Country, Individual | No medal |
| Jos Aguilar | M | Spain | ESP | 1924 | Paris | Athletics | Athletics Men’s Cross-Country, Team | No medal |
| Zacarias Andias | M | Portugal | POR | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Carlos Andica | M | Colombia | COL | 2004 | Athina | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Carlos Andica | M | Colombia | COL | 2008 | Beijing | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Elizabeth Andiego | F | Kenya | KEN | 2012 | London | Boxing | Boxing Women’s Middleweight | No medal |
| Roberto Andino | M | Puerto Rico | PUR | 1976 | Montreal | Boxing | Boxing Men’s Lightweight | No medal |
| Soslan Andiyev | M | Soviet Union | URS | 1976 | Montreal | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | Gold |
| Soslan Andiyev | M | Soviet Union | URS | 1980 | Moskva | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | Gold |
| Alain Andji | M | France | FRA | 1996 | Atlanta | Athletics | Athletics Men’s Pole Vault | No medal |
| Jakob Andkjr | M | Denmark | DEN | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Jakob Andkjr | M | Denmark | DEN | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jakob Andkjr | M | Denmark | DEN | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Sofia (-kvarnstrand) | F | Sweden | SWE | 2000 | Sydney | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Antonio Ando | M | Argentina | ARG | 1948 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Kenkichi Ando | M | Japan | JPN | 1972 | Munich | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Kenkichi Ando | M | Japan | JPN | 1976 | Montreal | Weightlifting | Weightlifting Men’s Bantamweight | Bronze |
| Kozue Ando | F | Japan | JPN | 2004 | Athina | Football | Football Women’s Football | No medal |
| Kozue Ando | F | Japan | JPN | 2008 | Beijing | Football | Football Women’s Football | No medal |
| Kozue Ando | F | Japan | JPN | 2012 | London | Football | Football Women’s Football | Silver |
| Masaya Ando | M | Japan | JPN | 1984 | Los Angeles | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Mikiko Ando | F | Japan | JPN | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Lightweight | No medal |
| Misako Ando | F | Japan | JPN | 1996 | Atlanta | Softball | Softball Women’s Softball | No medal |
| Misako Ando | F | Japan | JPN | 2000 | Sydney | Softball | Softball Women’s Softball | Silver |
| Taro Ando | M | Japan | JPN | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Yasuhiro Ando | M | Japan | JPN | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Yuya Ando | M | Japan | JPN | 2004 | Athina | Baseball | Baseball Men’s Baseball | Bronze |
| Jos Torralvo | M | Spain | ESP | 1948 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Jos Torralvo | M | Spain | ESP | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Barbara Andolina | F | Italy | ITA | 2004 | Athina | Judo | Judo Women’s Heavyweight | No medal |
| Atanas Andonov | M | Bulgaria | BUL | 1980 | Moskva | Athletics | Athletics Men’s Decathlon | No medal |
| Lyudmila (zhecheva-) | F | Bulgaria | BUL | 1988 | Seoul | Athletics | Athletics Women’s High Jump | No medal |
| Lyudmila (zhecheva-) | F | Bulgaria | BUL | 1992 | Barcelona | Athletics | Athletics Women’s High Jump | No medal |
| Malena Andonova | F | Bulgaria | BUL | 1980 | Moskva | Athletics | Athletics Women’s 400 metres | No medal |
| Malena Andonova | F | Bulgaria | BUL | 1980 | Moskva | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Joanne Andraca | F | France | FRA | 2008 | Beijing | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Pierre Andraca | M | France | FRA | 1976 | Montreal | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Pierre Andraca | M | France | FRA | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Manuel Andrada | M | Argentina | ARG | 1936 | Berlin | Polo | Polo Men’s Polo | Gold |
| Jorge Silva | M | Brazil | BRA | 1988 | Seoul | Football | Football Men’s Football | Silver |
| Lus Oliveira | M | Portugal | POR | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Daniel Andrade | M | Senegal | SEN | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Daniel Andrade | M | Senegal | SEN | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Demetrius Andrade | M | United States | USA | 2008 | Beijing | Boxing | Boxing Men’s Welterweight | No medal |
| Edilene Andrade | F | Brazil | BRA | 1992 | Barcelona | Judo | Judo Women’s Heavyweight | No medal |
| Emanuel Colmenares | M | Venezuela | VEN | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Federico Andrade | M | Colombia | COL | 1960 | Roma | Diving | Diving Men’s Springboard | No medal |
| Francisco Andrade | M | Portugal | POR | 2008 | Beijing | Sailing | Sailing Mixed Skiff | No medal |
| Francisco Andrade | M | Portugal | POR | 2012 | London | Sailing | Sailing Men’s Skiff | No medal |
| Henry Andrade | M | Cape Verde | CPV | 1996 | Atlanta | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Hernn Yaez | M | Mexico | MEX | 1988 | Seoul | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Jayce Andrade | F | Venezuela | VEN | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Jordin Andrade | M | Cape Verde | CPV | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jos Andrade | M | Uruguay | URU | 1924 | Paris | Football | Football Men’s Football | Gold |
| Jos Andrade | M | Uruguay | URU | 1928 | Amsterdam | Football | Football Men’s Football | Gold |
| Lady Rodrguez | F | Colombia | COL | 2012 | London | Football | Football Women’s Football | No medal |
| Lady Rodrguez | F | Colombia | COL | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Maria Teixeira | F | Cape Verde | CPV | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Nelson Andrade | M | Brazil | BRA | 1952 | Helsinki | Boxing | Boxing Men’s Middleweight | No medal |
| Rafael Andrade | M | Brazil | BRA | 2016 | Rio de Janeiro | Trampolining | Trampolining Men’s Individual | No medal |
| Rebeca Andrade | F | Brazil | BRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Rebeca Andrade | F | Brazil | BRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Rebeca Andrade | F | Brazil | BRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Rebeca Andrade | F | Brazil | BRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Rebeca Andrade | F | Brazil | BRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Daniel Jnior | M | Brazil | BRA | 1996 | Atlanta | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Marcia Mendoza | F | Venezuela | VEN | 2008 | Beijing | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Marcia Mendoza | F | Venezuela | VEN | 2012 | London | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Bjrn Andrae | M | Germany | GER | 2008 | Beijing | Volleyball | Volleyball Men’s Volleyball | No medal |
| Bjrn Andrae | M | Germany | GER | 2012 | London | Volleyball | Volleyball Men’s Volleyball | No medal |
| Assaad Andraos | M | Lebanon | LIB | 1972 | Munich | Shooting | Shooting Mixed Trap | No medal |
| Gyula Andrsi | M | Hungary | HUN | 1948 | London | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | No medal |
| Mathilde Andraud | F | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Javelin Throw | No medal |
| Andr Moreira | M | Brazil | BRA | 1996 | Atlanta | Football | Football Men’s Football | Bronze |
| Andr Stoffel | M | Brazil | BRA | 1980 | Moskva | Basketball | Basketball Men’s Basketball | No medal |
| William Andre | M | United States | USA | 1956 | Melbourne | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| William Andre | M | United States | USA | 1956 | Melbourne | Modern Pentathlon | Modern Pentathlon Men’s Team | Silver |
| Daniel Andr | M | Mauritius | MRI | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Daniel Andr | M | Mauritius | MRI | 1984 | Los Angeles | Athletics | Athletics Men’s 200 metres | No medal |
| Daniel Andr | M | Mauritius | MRI | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Georges (monnard-) | M | France | FRA | 1908 | London | Athletics | Athletics Men’s High Jump | Silver |
| Georges (monnard-) | M | France | FRA | 1908 | London | Athletics | Athletics Men’s Standing High Jump | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s High Jump | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s Standing High Jump | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s Pentathlon | No medal |
| Georges (monnard-) | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s Decathlon | No medal |
| Georges (monnard-) | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 400 metres | No medal |
| Georges (monnard-) | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Georges (monnard-) | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 4 x 400 metres Relay | Bronze |
| Georges (monnard-) | M | France | FRA | 1924 | Paris | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jacqueline -bennard) | F | France | FRA | 1972 | Munich | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Jacques Andr | M | France | FRA | 1948 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Joo Andr | M | Portugal | POR | 2000 | Sydney | Athletics | Athletics Men’s Pole Vault | No medal |
| Georg Sanmann | M | Costa Rica | CRC | 1968 | Mexico City | Shooting | Shooting Mixed Skeet | No medal |
| Nicholas Andr | M | South Africa | RSA | 1956 | Melbourne | Boxing | Boxing Men’s Welterweight | No medal |
| Nilson Andr | M | Brazil | BRA | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Nilson Andr | M | Brazil | BRA | 2012 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Ren Andr | M | France | FRA | 1908 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Soraia Csar | F | Brazil | BRA | 1992 | Barcelona | Judo | Judo Women’s Half-Heavyweight | No medal |
| Thiago Andr | M | Brazil | BRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 1,500 metres | No medal |
| Andr Ferreira | M | Brazil | BRA | 1984 | Los Angeles | Football | Football Men’s Football | Silver |
| Cornelis Andrea | M | Netherlands | NED | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Andreac | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Nikolaos Andreadakis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s High Jump | No medal |
| Nikolaos Andreadakis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Long Jump | No medal |
| Nikolaos Andreadakis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Triple Jump | No medal |
| Andreas Andreadis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 1,500 metres | No medal |
| Andreas Andreadis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Georgios Andreadis | M | Greece | GRE | 1968 | Mexico City | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Georgios Andreadis | M | Greece | GRE | 1976 | Montreal | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Sally Andreae | F | Great Britain | GBR | 1988 | Seoul | Rowing | Rowing Women’s Double Sculls | No medal |
| Adriano Andreani | M | Italy | ITA | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Petre Andreanu | M | Romania | ROU | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Petre Andreanu | M | Romania | ROU | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Alfred (-fjordvald) | M | Denmark | DEN | 1920 | Antwerpen | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Niels Andreasen | M | Denmark | DEN | 1936 | Berlin | Boxing | Boxing Men’s Middleweight | No medal |
| Larry Andreasen | M | United States | USA | 1964 | Tokyo | Diving | Diving Men’s Springboard | Bronze |
| Birger Andreassen | M | Norway | NOR | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Birger Andreassen | M | Norway | NOR | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Team | No medal |
| Ole Andreassen | M | Norway | NOR | 1988 | Seoul | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Rolf Andreassen | M | Norway | NOR | 1972 | Munich | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Rolf Andreassen | M | Norway | NOR | 1976 | Montreal | Rowing | Rowing Men’s Coxless Fours | Silver |
| Rudolf Andreassen | M | Norway | NOR | 1936 | Berlin | Boxing | Boxing Men’s Welterweight | No medal |
| Simon Andreassen | M | Denmark | DEN | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Bror Andreasson | M | Sweden | SWE | 1920 | Antwerpen | Shooting | Shooting Men’s Military Rifle, 300 metres and 600 metres, Prone, Team | No medal |
| Andrey Andreev | M | Bulgaria | BUL | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Atanas Andreev | M | Bulgaria | BUL | 1988 | Seoul | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Alessandro Andrei | M | Italy | ITA | 1984 | Los Angeles | Athletics | Athletics Men’s Shot Put | Gold |
| Alessandro Andrei | M | Italy | ITA | 1988 | Seoul | Athletics | Athletics Men’s Shot Put | No medal |
| Alessandro Andrei | M | Italy | ITA | 1992 | Barcelona | Athletics | Athletics Men’s Shot Put | No medal |
| Edward Andrei | M | Romania | ROU | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | No medal |
| Marin Andrei | M | Romania | ROU | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Ren Andrei | M | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Sculpturing | No medal |
| Vasile Andrei | M | Romania | ROU | 1980 | Moskva | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | Bronze |
| Vasile Andrei | M | Romania | ROU | 1984 | Los Angeles | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | Gold |
| Vasile Andrei | M | Romania | ROU | 1984 | Los Angeles | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| Vasile Andrei | M | Romania | ROU | 1988 | Seoul | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Andria Suntaque | F | Brazil | BRA | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Andria Suntaque | F | Brazil | BRA | 2004 | Athina | Football | Football Women’s Football | Silver |
| Andria Suntaque | F | Brazil | BRA | 2008 | Beijing | Football | Football Women’s Football | Silver |
| Andria Suntaque | F | Brazil | BRA | 2012 | London | Football | Football Women’s Football | No medal |
| Pavlo Andreiev | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s 10,000 metres | No medal |
| Anca Andreiu | F | Romania | ROU | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Anca Andreiu | F | Romania | ROU | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Maria Andrejczyk | F | Poland | POL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Javelin Throw | No medal |
| Oscar Andrn | M | Sweden | SWE | 1924 | Paris | Boxing | Boxing Men’s Bantamweight | No medal |
| ngel Gabn | M | Spain | ESP | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| ngel Gabn | M | Spain | ESP | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | No medal |
| Arnaldo Andreoli | M | Italy | ITA | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Severino Andreoli | M | Italy | ITA | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Severino Andreoli | M | Italy | ITA | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | Silver |
| Aldo Andreotti | M | Italy | ITA | 1984 | Los Angeles | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Anastasios Andreou | M | Greece | GRE | 1896 | Athina | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Antonis Andreou | M | Cyprus | CYP | 1996 | Atlanta | Shooting | Shooting Men’s Skeet | No medal |
| Antonis Andreou | M | Cyprus | CYP | 2000 | Sydney | Shooting | Shooting Men’s Skeet | No medal |
| Antonis Andreou | M | Cyprus | CYP | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Georgios Andreou | M | Cyprus | CYP | 2000 | Sydney | Athletics | Athletics Men’s Decathlon | No medal |
| Ioannis Andreou | M | Greece | GRE | 1896 | Athina | Swimming | Swimming Men’s 1,200 metres Freestyle | Silver |
| Panagiota Andreou | F | Cyprus | CYP | 2012 | London | Shooting | Shooting Women’s Skeet | No medal |
| Amaya Beracoetxea | F | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Women’s 800 metres | No medal |
| Jos Guilln | M | Spain | ESP | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Armin Andres | M | Germany | GER | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | No medal |
| Carl Andresen | M | Denmark | DEN | 1906 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Carl Andresen | M | Denmark | DEN | 1906 | Athina | Cycling | Cycling Men’s 20 kilometres | No medal |
| Cyril Andresen | M | Tip | DEN | 1956 | Melbourne | Sailing | Sailing Mixed Three Person Keelboat | Silver |
| Hans Andresen | M | Denmark | DEN | 1948 | London | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Hans Andresen | M | Denmark | DEN | 1952 | Helsinki | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hans Andresen | M | Denmark | DEN | 1952 | Helsinki | Cycling | Cycling Men’s Road Race, Team | No medal |
| Svend Andresen | M | Denmark | DEN | 1972 | Munich | Football | Football Men’s Football | No medal |
| Thorleif Andresen | M | Norway | NOR | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Thorleif Andresen | M | Norway | NOR | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Thorleif Andresen | M | Norway | NOR | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Thorleif Andresen | M | Norway | NOR | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Thorleif Andresen | M | Norway | NOR | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Trine (-svendheim) | F | Norway | NOR | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| rnulf Andresen | M | Norway | NOR | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| rnulf Andresen | M | Norway | NOR | 1968 | Mexico City | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Andressa Machry | F | Brazil | BRA | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Andressa Silva | F | Brazil | BRA | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Alberto Junior | M | Portugal | POR | 1936 | Berlin | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Gunnar Andrsson | M | Iceland | ISL | 1992 | Barcelona | Handball | Handball Men’s Handball | No medal |
| Kristjn Andrsson | M | Iceland | ISL | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Antonio Asensi | M | Spain | ESP | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Enrique Balbuena | M | Spain | ESP | 1988 | Seoul | Basketball | Basketball Men’s Basketball | No medal |
| Enrique Balbuena | M | Spain | ESP | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | No medal |
| Francisco Andreu | M | United States | USA | 1988 | Seoul | Cycling | Cycling Men’s Points Race | No medal |
| Francisco Andreu | M | United States | USA | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Maite Rodrguez | F | Spain | ESP | 2004 | Athina | Handball | Handball Women’s Handball | No medal |
| Arthur Andrew | M | United States Virgin Islands | ISV | 1976 | Montreal | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Janice (-thornett) | F | Australia | AUS | 1960 | Roma | Swimming | Swimming Women’s 100 metres Butterfly | Bronze |
| Janice (-thornett) | F | Australia | AUS | 1960 | Roma | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Silver |
| Michael Andrew | M | Malaysia | MAS | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Robert Andrew | M | Australia | AUS | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Sidney Andrew | M | Great Britain | GBR | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Skylet Andrew | M | Great Britain-2 | GBR | 1988 | Seoul | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Leigh Andrew-pearson | F | Canada | CAN | 1996 | Atlanta | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Jake Andrewartha | M | Australia | AUS | 2012 | London | Judo | Judo Men’s Heavyweight | No medal |
| Arthur Andrews | M | United States | USA | 1904 | St. Louis | Cycling | Cycling Men’s 1/4 mile | No medal |
| Arthur Andrews | M | United States | USA | 1904 | St. Louis | Cycling | Cycling Men’s 1/2 mile | No medal |
| Arthur Andrews | M | United States | USA | 1904 | St. Louis | Cycling | Cycling Men’s 5 mile | Bronze |
| Arthur Andrews | M | United States | USA | 1904 | St. Louis | Cycling | Cycling Men’s 25 mile | Silver |
| Donald Andrews | M | Canada | CAN | 1972 | Munich | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Jessica (-martin) | F | Great Britain | GBR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 10,000 metres | No medal |
| Jon Andrews | M | New Zealand | NZL | 1992 | Barcelona | Cycling | Cycling Men’s Sprint | No medal |
| Jon Andrews | M | New Zealand | NZL | 1992 | Barcelona | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Mark Andrews | M | Canada | CAN | 1988 | Seoul | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Mark Andrews | M | Canada | CAN | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Michael Andrews | M | Nigeria | NGR | 1972 | Munich | Boxing | Boxing Men’s Featherweight | No medal |
| Robert Andrews | M | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 1,500 metres | No medal |
| Robert Andrews | M | United States | USA | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Shelley Andrews | F | Canada | CAN | 1984 | Los Angeles | Hockey | Hockey Women’s Hockey | No medal |
| Michelle (-mitchell) | F | Australia | AUS | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | Gold |
| Susan Andrews | F | Australia | AUS | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Susan Andrews | F | Australia | AUS | 2000 | Sydney | Athletics | Athletics Women’s 800 metres | No medal |
| Susan Andrews | F | Australia | AUS | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Theresa Andrews | F | United States | USA | 1984 | Los Angeles | Swimming | Swimming Women’s 100 metres Backstroke | Gold |
| Theresa Andrews | F | United States | USA | 1984 | Los Angeles | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Gold |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s Sprint | No medal |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s Team Pursuit, 1,980 yards | Bronze |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 5,000 metres | No medal |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 20 kilometres | No medal |
| Walter Andrews | M | Canada | CAN | 1908 | London | Cycling | Cycling Men’s 100 kilometres | No medal |
| Marian Andrews-heffernan | F | Ireland | IRL | 2012 | London | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Boris Andreyev | M | Soviet Union | URS | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | Bronze |
| Boris Andreyev | M | Soviet Union | URS | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | Silver |
| Georgy Andreyev | M | Russia | RUS | 2004 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Georgy Andreyev | M | Russia | RUS | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| Georgy Andreyev | M | Russia | RUS | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Igor Andreyev | M | Russia | RUS | 2004 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Igor Andreyev | M | Russia-2 | RUS | 2004 | Athina | Tennis | Tennis Men’s Doubles | No medal |
| Igor Andreyev | M | Russia | RUS | 2008 | Beijing | Tennis | Tennis Men’s Singles | No medal |
| Igor Andreyev | M | Russia-2 | RUS | 2008 | Beijing | Tennis | Tennis Men’s Doubles | No medal |
| Leonid Andreyev | M | Uzbekistan | UZB | 2008 | Beijing | Athletics | Athletics Men’s Pole Vault | No medal |
| Leonid Andreyev | M | Uzbekistan | UZB | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Decathlon | No medal |
| Pavel Andreyev | M | Uzbekistan | UZB | 2004 | Athina | Athletics | Athletics Men’s Decathlon | No medal |
| Pavel Andreyev | M | Uzbekistan | UZB | 2008 | Beijing | Athletics | Athletics Men’s Decathlon | No medal |
| Sergey Andreyev | M | Soviet Union | URS | 1980 | Moskva | Football | Football Men’s Football | Bronze |
| Viktor Andreyev | M | Unified Team | EUN | 1992 | Barcelona | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Vladimir Andreyev | M | Soviet Union | URS | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | Bronze |
| Vladimir Andreyev | M | Russia | RUS | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Vladimir Andreyev | M | Russia | RUS | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Team | No medal |
| Vladimir Andreyev | M | Unified Team | EUN | 1992 | Barcelona | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Vladimir Andreyev | M | Russia | RUS | 2000 | Sydney | Athletics | Athletics Men’s 20 kilometres Walk | Bronze |
| Vladimir Andreyev | M | Russia | RUS | 2004 | Athina | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Yury Andreyev | M | Soviet Union | URS | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Yury Andreyev | M | Soviet Union | URS | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Sofya Andreyeva | F | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Vera Andreyeva | F | Russia | RUS | 2008 | Beijing | Cycling | Cycling Women’s Mountainbike, Cross-Country | No medal |
| Viktoriya Andreyeva | F | Russia | RUS | 2012 | London | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Viktoriya Andreyeva | F | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Viktoriya Andreyeva | F | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | No medal |
| Viktoriya Andreyeva | F | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Yekaterina Andreyeva | F | Russia | RUS | 2012 | London | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Tsacho Andreykovski | M | Bulgaria | BUL | 1976 | Montreal | Boxing | Boxing Men’s Bantamweight | No medal |
| Tsacho Andreykovski | M | Bulgaria | BUL | 1980 | Moskva | Boxing | Boxing Men’s Featherweight | No medal |
| Yelena (-chesnokova) | F | Soviet Union | URS | 1980 | Moskva | Volleyball | Volleyball Women’s Volleyball | Gold |
| Ferdinand Andri | M | Austria | AUT | 1936 | Berlin | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Ferdinand Andri | M | Austria | AUT | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Nikolaos Andriakopoulos | M | Greece | GRE | 1896 | Athina | Gymnastics | Gymnastics Men’s Rope Climbing | Gold |
| Justin Andriamanantena | M | Madagascar | MAD | 1972 | Munich | Judo | Judo Men’s Half-Middleweight | No medal |
| Tojohanitra Andriamanjatoarimanana | F | Madagascar | MAD | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Tojohanitra Andriamanjatoarimanana | F | Madagascar | MAD | 2008 | Beijing | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Rivomanantsoa Andriamaonju | M | France | FRA | 1992 | Barcelona | Volleyball | Volleyball Men’s Volleyball | No medal |
| Frdrique Andrianaivo | M | Madagascar | MAD | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Thomas Andrianatvoo | M | Madagascar | MAD | 1972 | Munich | Judo | Judo Men’s Heavyweight | No medal |
| Ottaviano Andriani | M | Italy | ITA | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| Zo Andrianifaha | M | Madagascar | MAD | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Zo Andrianifaha | M | Madagascar | MAD | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Zo Andrianifaha | M | Madagascar | MAD | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Ioannis Andrianopoulos | M | Greece | GRE | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Floor Exercise | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Horse Vault | Bronze |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1972 | Munich | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Individual All-Around | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Floor Exercise | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Horse Vault | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Parallel Bars | Silver |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Rings | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1976 | Montreal | Gymnastics | Gymnastics Men’s Pommelled Horse | Bronze |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Individual All-Around | Silver |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Floor Exercise | Silver |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horse Vault | Gold |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horizontal Bar | Bronze |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nikolay Andrianov | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Olga (-koryagina) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s Discus Throw | No medal |
| Tatyana Andrianova | F | Russia | RUS | 2004 | Athina | Athletics | Athletics Women’s 800 metres | No medal |
| Tatyana Andrianova | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s 800 metres | No medal |
| Arkadi Andriasyan | M | Soviet Union | URS | 1972 | Munich | Football | Football Men’s Football | Bronze |
| Dragan Andri | M | Yugoslavia | YUG | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | Gold |
| Dragan Andri | M | Yugoslavia | YUG | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | Gold |
| Yevheniya Andrieieva | F | Ukraine | UKR | 2000 | Sydney | Rowing | Rowing Women’s Coxless Pairs | No medal |
| Emmanuel Andrieu | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | No medal |
| Louis Andrieux | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Small-Bore Rifle, Standing, 50 metres | No medal |
| Louis Andrieux | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Small Bore-Rifle, Standing, 50 metres, Team | No medal |
| Henri Andrieux | M | France | FRA | 1952 | Helsinki | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Henri Andrieux | M | France | FRA | 1952 | Helsinki | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Michel Andrieux | M | France | FRA | 1992 | Barcelona | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Michel Andrieux | M | France | FRA | 1996 | Atlanta | Rowing | Rowing Men’s Coxless Pairs | Bronze |
| Michel Andrieux | M | France | FRA | 2000 | Sydney | Rowing | Rowing Men’s Coxless Pairs | Gold |
| Robert Andrieux | M | Belgium | BEL | 1920 | Antwerpen | Shooting | Shooting Men’s Military Pistol, Team | No medal |
| Gheorghe Andriev | M | Romania | ROU | 1988 | Seoul | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Gheorghe Andriev | M | Romania | ROU | 1988 | Seoul | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Gheorghe Andriev | M | Romania | ROU | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Gheorghe Andriev | M | Romania | ROU | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Gheorghe Andriev | M | Romania | ROU | 1996 | Atlanta | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | Bronze |
| Marina Andrievskaia | F | Sweden | SWE | 2004 | Athina | Badminton | Badminton Women’s Singles | No medal |
| Valeriy Andriitsev | M | Ukraine | UKR | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Silver |
| Valeriy Andriitsev | M | Ukraine | UKR | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Janez Andrijai | M | Yugoslavia-1 | YUG | 1972 | Munich | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | No medal |
| Paulius Andrijauskas | M | Lithuania | LTU | 2004 | Athina | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Ren Andring | M | Luxembourg | LUX | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ren Andring | M | Luxembourg | LUX | 1960 | Roma | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Eleni Andriola | F | Greece | GRE | 2004 | Athina | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Eleni Andriola | F | Greece | GRE | 2008 | Beijing | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Spyridon Andriopoulos | M | Greece | GRE | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Gintaras Andriukeviius | M | Lithuania | LTU | 2004 | Athina | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Dmytro Andriyev | M | Ukraine | UKR | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | No medal |
| Ren Andrle | M | Czech Republic | CZE | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ren Andrle | M | Czech Republic | CZE | 2004 | Athina | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Jan Andrlk | M | Czech Republic | CZE | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Matthieu Androdias | M | France | FRA | 2012 | London | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Matthieu Androdias | M | France | FRA | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Double Sculls | No medal |
| Dimitrios Andromedas | M | Greece | GRE | 1920 | Antwerpen | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Dimitrios Andromedas | M | Greece | GRE | 1920 | Antwerpen | Athletics | Athletics Men’s High Jump | No medal |
| Dimitrios Andromedas | M | Greece | GRE | 1920 | Antwerpen | Athletics | Athletics Men’s Pentathlon | No medal |
| Dimitrios Andromedas | M | Greece | GRE | 1920 | Antwerpen | Athletics | Athletics Men’s Decathlon | No medal |
| Yury Andronov | M | Russia | RUS | 2004 | Athina | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Aleksandr Androshkin | M | Soviet Union | URS | 1972 | Munich | Shooting | Shooting Mixed Trap | No medal |
| Aleksandr Androshkin | M | Soviet Union | URS | 1976 | Montreal | Shooting | Shooting Mixed Trap | No medal |
| Gennady Androsov | M | Soviet Union | URS | 1956 | Melbourne | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Gennady Androsov | M | Soviet Union | URS | 1960 | Roma | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Jules Androt | M | Belgium | BEL | 1920 | Antwerpen | Boxing | Boxing Men’s Flyweight | No medal |
| Vladimr Andrs | M | Czechoslovakia | TCH | 1964 | Tokyo | Rowing | Rowing Men’s Double Sculls | Bronze |
| John Andru | M | Canada | CAN | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Individual | No medal |
| John Andru | M | Canada | CAN | 1964 | Tokyo | Fencing | Fencing Men’s epee, Individual | No medal |
| John Andru | M | Canada | CAN | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Individual | No medal |
| John Andru | M | Canada | CAN | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Team | No medal |
| John Andru | M | Canada | CAN | 1968 | Mexico City | Fencing | Fencing Men’s epee, Team | No medal |
| John Andru | M | Canada | CAN | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Alona Andruk | F | Ukraine | UKR | 2012 | London | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Valeriu Andrunache | M | Romania | ROU | 2000 | Sydney | Rowing | Rowing Men’s Coxless Fours | No medal |
| Vyacheslav Andrusenko | M | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Vyacheslav Andrusenko | M | Russia | RUS | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Zbigniew Andruszkiewicz | M | Poland | POL | 1980 | Moskva | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Andryein Tamir | M | Mongolia | MGL | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Andryein Tamir | M | Mongolia | MGL | 2012 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Franz Andrysek | M | Austria | AUT | 1924 | Paris | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Franz Andrysek | M | Austria | AUT | 1928 | Amsterdam | Weightlifting | Weightlifting Men’s Featherweight | Gold |
| Nikolay Andryushchenko | M | Soviet Union | URS | 1952 | Helsinki | Athletics | Athletics Men’s Long Jump | No medal |
| Konstantin Andryushin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Konstantin Andryushin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Konstantin Andryushin | M | Kyrgyzstan | KGZ | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Yekaterina Andryushina | F | Russia | RUS | 2008 | Beijing | Handball | Handball Women’s Handball | Silver |
| Leszek Andrzejczak | M | Poland | POL | 1980 | Moskva | Hockey | Hockey Men’s Hockey | No medal |
| Bohdan Andrzejewski | M | Poland | POL | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Bohdan Andrzejewski | M | Poland | POL | 1968 | Mexico City | Fencing | Fencing Men’s epee, Individual | No medal |
| Bohdan Andrzejewski | M | Poland | POL | 1968 | Mexico City | Fencing | Fencing Men’s epee, Team | Bronze |
| Bohdan Andrzejewski | M | Poland | POL | 1972 | Munich | Fencing | Fencing Men’s epee, Team | No medal |
| Robert Andrzejuk | M | Poland | POL | 2008 | Beijing | Fencing | Fencing Men’s epee, Team | Silver |
| Curt Andstn | M | rn-2 | FIN | 1912 | Stockholm | Sailing | Sailing Mixed 8 metres | No medal |
| Jarl Andstn | M | rn-2 | FIN | 1912 | Stockholm | Sailing | Sailing Mixed 8 metres | No medal |
| Josu Zabaleta | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Daniel Ponce | M | Spain | ESP | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 800 metres | No medal |
| Youndry Cruz | M | Dominican Republic | DOM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Reza Anduz | M | Iran | IRI | 1988 | Seoul | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| David Anear | M | Australia | AUS | 1976 | Montreal | Archery | Archery Men’s Individual | No medal |
| Imtiaz Anees | M | India | IND | 2000 | Sydney | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Alain Anen | M | Luxembourg | LUX | 1972 | Munich | Fencing | Fencing Men’s epee, Individual | No medal |
| Alain Anen | M | Luxembourg | LUX | 1972 | Munich | Fencing | Fencing Men’s epee, Team | No medal |
| Paul Anen | M | Luxembourg | LUX | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Paul Anen | M | Luxembourg | LUX | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Paul Anen | M | Luxembourg | LUX | 1952 | Helsinki | Fencing | Fencing Men’s epee, Team | No medal |
| Arere Anentia | M | Kenya | KEN | 1956 | Melbourne | Athletics | Athletics Men’s 5,000 metres | No medal |
| Arere Anentia | M | Kenya | KEN | 1960 | Roma | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mikhail Anerrapsis | M | Greece | GRE | 1906 | Athina | Fencing | Fencing Men’s Foil, Individual | No medal |
| Yordan Anev | M | Bulgaria | BUL | 1996 | Atlanta | Wrestling | Wrestling Men’s Flyweight, Greco-Roman | No medal |
| Epaminonas Anezakis | M | Crete | CRT | 1906 | Athina | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Epaminonas Anezakis | M | Crete | CRT | 1906 | Athina | Athletics | Athletics Men’s Discus Throw, Greek Style | No medal |
| Epaminonas Anezakis | M | Crete | CRT | 1906 | Athina | Athletics | Athletics Men’s Javelin Throw, Freestyle | No medal |
| Nikolay Anfimov | M | Soviet Union | URS | 1972 | Munich | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Kang Ang | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kang Ang | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Kang Ang | M | Malaysia | MAS | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Kang Ang | M | Malaysia | MAS | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Kang Ang | M | Malaysia | MAS | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Kang Ang | M | Malaysia | MAS | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Eric Ang | M | Philippines | PHI | 2008 | Beijing | Shooting | Shooting Men’s Trap | No medal |
| Leopoldo Ang | M | Philippines | PHI | 1964 | Tokyo | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Leopoldo Ang | M | Philippines | PHI | 1968 | Mexico City | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Ang Siong | M | Singapore | SGP | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ang Siong | M | Singapore | SGP | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Ang Siong | M | Singapore | SGP | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Ang Siong | M | Singapore | SGP | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Ang Siong | M | Singapore | SGP | 1988 | Seoul | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Ang Siong | M | Singapore | SGP | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ang Siong | M | Singapore | SGP | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Ang Siong | M | Singapore | SGP | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Ang Siong | M | Singapore | SGP | 1988 | Seoul | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Halvard (andersgaard-) | M | Norway | NOR | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, Prone, 600 metres | No medal |
| Halvard (andersgaard-) | M | Norway | NOR | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, 400, 600 and 800 metres, Team | No medal |
| Indra Angad-gaur | F | Netherlands | NED | 2008 | Beijing | Fencing | Fencing Women’s Foil, Individual | No medal |
| Varntan Angakatzanian | M | Greece | GRE | 1996 | Atlanta | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | No medal |
| Ral Anganuzzi | M | Argentina | ARG | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Team | Bronze |
| Vincent Angban | M | Cote d’Ivoire | CIV | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Isaac Angbo | M | Cote d’Ivoire | CIV | 1992 | Barcelona | Judo | Judo Men’s Middleweight | No medal |
| Roselina Angee | F | Colombia | COL | 1972 | Munich | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Roselina Angee | F | Colombia | COL | 1972 | Munich | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Roselina Angee | F | Colombia | COL | 1972 | Munich | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Roselina Angee | F | Colombia | COL | 1972 | Munich | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Roselina Angee | F | Colombia | COL | 1972 | Munich | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Jos Angel | M | El Salvador | ESA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Jana Angelakis | F | United States | USA | 1984 | Los Angeles | Fencing | Fencing Women’s Foil, Individual | No medal |
| Jana Angelakis | F | United States | USA | 1984 | Los Angeles | Fencing | Fencing Women’s Foil, Team | No medal |
| Adriana Lozada | F | Mexico | MEX | 2000 | Sydney | Judo | Judo Women’s Extra-Lightweight | No medal |
| Darwin Discua | M | Honduras | HON | 1988 | Seoul | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Darwin Discua | M | Honduras | HON | 1996 | Atlanta | Boxing | Boxing Men’s Flyweight | No medal |
| Nikolaos Angelidis | M | Greece | GRE | 2000 | Sydney | Cycling | Cycling Men’s Sprint | No medal |
| Konstantinos Angelidis-khronis | M | Greece | GRE | 1996 | Atlanta | Basketball | Basketball Men’s Basketball | No medal |
| Angelo Bonfietti | M | Brazil | BRA | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Angelo Bonfietti | M | Brazil | BRA | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Ellen Angelinawaty | F | Indonesia | INA | 2000 | Sydney | Badminton | Badminton Women’s Singles | No medal |
| Alberto Angelini | M | Italy | ITA | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Alberto Angelini | M | Italy | ITA | 2000 | Sydney | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alberto Angelini | M | Italy | ITA | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alberto Angelini | M | Italy | ITA | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | No medal |
| Andr Angelini | M | France | FRA | 1908 | London | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Andr Angelini | M | France | FRA | 1908 | London | Shooting | Shooting Men’s Free Rifle, 1,000 Yards | No medal |
| Bjarne Angell | M | Norway-1 | NOR | 1912 | Stockholm | Tennis | Tennis Men’s Doubles | No medal |
| Dorothy Angell | F | United States | USA | 1964 | Tokyo | Fencing | Fencing Women’s Foil, Individual | No medal |
| Dorothy Angell | F | United States | USA | 1964 | Tokyo | Fencing | Fencing Women’s Foil, Team | No medal |
| Paulino Souza | M | Brazil | BRA | 1972 | Munich | Football | Football Men’s Football | No medal |
| Claude Angelo | M | Australia | AUS | 1924 | Paris | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Juan Angeloni | M | Argentina | ARG | 2012 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Dionysios Angelopoulos | M | Greece | GRE | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxless Fours | No medal |
| Nikolaos Angelopoulos | M | Greece | GRE | 1980 | Moskva | Athletics | Athletics Men’s 200 metres | No medal |
| Vasiliki Angelopoulou | F | Greece | GRE | 2004 | Athina | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Vasiliki Angelopoulou | F | Greece | GRE | 2004 | Athina | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Pierre Angelot | M | France | FRA | 1920 | Antwerpen | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Angel Angelov | M | Bulgaria | BUL | 1972 | Munich | Boxing | Boxing Men’s Light-Welterweight | Silver |
| Ivan Angelov | M | Bulgaria | BUL | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Ivan Angelov | M | Bulgaria | BUL | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Ivo Angelov | M | Bulgaria | BUL | 2012 | London | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Petar Angelov | M | Bulgaria | BUL | 1936 | Berlin | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Petar Angelov | M | Bulgaria | BUL | 1936 | Berlin | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Stefan Angelov | M | Bulgaria | BUL | 1972 | Munich | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | Bronze |
| Stefan Angelov | M | Bulgaria | BUL | 1976 | Montreal | Wrestling | Wrestling Men’s Light-Flyweight, Greco-Roman | Bronze |
| Yordan Angelov | M | Bulgaria | BUL | 1980 | Moskva | Volleyball | Volleyball Men’s Volleyball | Silver |
| Anna (-atanassov) | F | Bulgaria | BUL | 1996 | Atlanta | Fencing | Fencing Women’s Foil, Individual | No medal |
| Atanaska (-dimitrova) | F | Bulgaria | BUL | 1996 | Atlanta | Athletics | Athletics Women’s Discus Throw | No medal |
| Nedyalka (-dacheva) | F | Bulgaria | BUL | 1972 | Munich | Athletics | Athletics Women’s Pentathlon | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Team Portable Apparatus | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Stoyanka Angelova | F | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Tonje Angelsen | F | Norway | NOR | 2012 | London | Athletics | Athletics Women’s High Jump | No medal |
| Tonje Angelsen | F | Norway | NOR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s High Jump | No medal |
| Paul Angenvoorth | M | West Germany | FRG | 1972 | Munich | Athletics | Athletics Men’s Marathon | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Alphonse Anger | M | France | FRA | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Frank Anger | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s epee, Individual | No medal |
| Frank Anger | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Volker Anger | M | East Germany | GDR | 1988 | Seoul | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Dietz Angerer | M | Breslau | AUT | 1936 | Berlin | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Ludwig Angerer | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Ludwig Angerer | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Ludwig Angerer | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Ludwig Angerer | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Ludwig Angerer | M | Germany | GER | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Ludwig Angerer | M | Germany | GER | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Nadine Angerer | F | Germany | GER | 2008 | Beijing | Football | Football Women’s Football | Bronze |
| Stephen Angers | M | Canada | CAN | 1988 | Seoul | Fencing | Fencing Men’s Foil, Individual | No medal |
| Stephen Angers | M | Canada | CAN | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Elisabeta Anghel | F | Romania | ROU | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Gigel Anghel | M | Romania | ROU | 1976 | Montreal | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Clarence Angier | M | United States | USA | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Milton Angier | M | United States | USA | 1920 | Antwerpen | Athletics | Athletics Men’s Javelin Throw | No medal |
| Giuseppe Angilella | M | Italy | ITA | 2012 | London | Sailing | Sailing Men’s Skiff | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Matteo Angioletti | M | Italy | ITA | 2004 | Athina | Gymnastics | Gymnastics Men’s Rings | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Matteo Angioletti | M | Italy | ITA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Rings | No medal |
| Matteo Angioletti | M | Italy | ITA | 2012 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Matteo Angioletti | M | Italy | ITA | 2012 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Matteo Angioletti | M | Italy | ITA | 2012 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Matteo Angioletti | M | Italy | ITA | 2012 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Tarquinio Angiolin | M | Italy | ITA | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Fours | No medal |
| Paolo Angioni | M | Italy | ITA | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Paolo Angioni | M | Italy | ITA | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Gold |
| Paolo Angioni | M | Italy | ITA | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Paolo Angioni | M | Italy | ITA | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Stefano Angioni | M | Italy | ITA | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Stefano Angioni | M | Italy | ITA | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Jos Zariquey | M | Spain | ESP | 1976 | Montreal | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Gottfried Anglberger | M | Austria | AUT | 1952 | Helsinki | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Kurt Angle | M | United States | USA | 1996 | Atlanta | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Gold |
| Giorgio Anglesio | M | Italy | ITA | 1956 | Melbourne | Fencing | Fencing Men’s epee, Team | Gold |
| Patrick Anglim | M | Ireland | IRL | 1928 | Amsterdam | Athletics | Athletics Men’s Long Jump | No medal |
| Angot | M | Club Nautique de Dieppe-5 | FRA | 1900 | Paris | Rowing | Rowing Men’s Coxed Fours | No medal |
| Eugnie (legrand-) | F | France | FRA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Eugnie (legrand-) | F | France | FRA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Florian Angot | M | France | FRA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Florian Angot | M | France | FRA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Anna Angotzi | F | Italy | ITA | 1988 | Seoul | Athletics | Athletics Women’s 200 metres | No medal |
| Anna Angotzi | F | Italy | ITA | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Benjamin Angoua | M | Cote d’Ivoire | CIV | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Willy Angst | M | Switzerland | SUI | 1936 | Berlin | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Willy Angst | M | Switzerland | SUI | 1948 | London | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Heriberto Fuente | M | Mexico | MEX | 1932 | Los Angeles | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Heriberto Fuente | M | Mexico | MEX | 1936 | Berlin | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Francisco Espinosa | M | Spain | ESP | 2000 | Sydney | Basketball | Basketball Men’s Basketball | No medal |
| Alfredo Lpez | M | Mexico | MEX | 2004 | Athina | Boxing | Boxing Men’s Middleweight | No medal |
| Deyanira Chias | F | Mexico | MEX | 2008 | Beijing | Badminton | Badminton Women’s Singles | No medal |
| Miguel Valderrey | M | Spain | ESP | 2000 | Sydney | Football | Football Men’s Football | Silver |
| Harold Angus | M | Great Britain | GBR | 1928 | Amsterdam | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Keith Angus | M | Great Britain | GBR | 1976 | Montreal | Athletics | Athletics Men’s Marathon | No medal |
| va Angyal | F | Hungary | HUN | 1976 | Montreal | Handball | Handball Women’s Handball | Bronze |
| va Angyal | F | Hungary | HUN | 1980 | Moskva | Handball | Handball Women’s Handball | No medal |
| Istvn Angyal | M | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Istvn Angyal | M | Hungary | HUN | 1936 | Berlin | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Joseph Jr. | M | United States | USA | 1948 | London | Rowing | Rowing Men’s Double Sculls | No medal |
| Jzsef Ngyn | M | Hungary | HUN | 2000 | Sydney | Shooting | Shooting Men’s Running Target, 10 metres | No medal |
| Maret Ani | F | Estonia | EST | 2004 | Athina | Tennis | Tennis Women’s Doubles | No medal |
| Maret Ani | F | Estonia | EST | 2008 | Beijing | Tennis | Tennis Women’s Singles | No medal |
| Maret Ani | F | Estonia | EST | 2008 | Beijing | Tennis | Tennis Women’s Doubles | No medal |
| Mihaela Senocico | F | Romania | ROU | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Emma Ania | F | Great Britain | GBR | 2008 | Beijing | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Mrio Anbal | M | Portugal | POR | 2000 | Sydney | Athletics | Athletics Men’s Decathlon | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Rings | No medal |
| Damir Ani | M | Yugoslavia | YUG | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Franka Ani | F | Slovenia | SLO | 2012 | London | Taekwondo | Taekwondo Women’s Welterweight | No medal |
| Victor Anichebe | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Vitaly Anichkin | M | Kazakhstan | KAZ | 2012 | London | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Peter Anieke | M | Nigeria | NGR | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Aleksandr Anikeyev | M | Unified Team | EUN | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Yekaterina Anikeyeva | F | Russia | RUS | 2000 | Sydney | Water Polo | Water Polo Women’s Water Polo | Bronze |
| Yevgeny Anikin | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s Triple Jump | No medal |
| Vida Anim | F | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Vida Anim | F | Ghana | GHA | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Vida Anim | F | Ghana | GHA | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Vida Anim | F | Ghana | GHA | 2012 | London | Athletics | Athletics Women’s 200 metres | No medal |
| Josef Aniol | M | Germany | GER | 1900 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Josef Aniol | M | Germany | GER | 1900 | Paris | Swimming | Swimming Men’s Underwater Swimming | No medal |
| Rami Anis | M | Refugee Olympic Athletes | ROT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Rami Anis | M | Refugee Olympic Athletes | ROT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Jean Aniset | M | Luxembourg | LUX | 1960 | Roma | Athletics | Athletics Men’s 5,000 metres | No medal |
| Jean Aniset | M | Luxembourg | LUX | 1964 | Tokyo | Athletics | Athletics Men’s Marathon | No medal |
| Aleksandr Anishchenko | M | Belarus | BLR | 2004 | Athina | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Anisi | M | Indonesia | INA | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Anisi | M | Indonesia | INA | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Vasyl Anisimov | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Vasyl Anisimov | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Yury Anisimov | M | Soviet Union | URS | 1968 | Mexico City | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Nataliya (guskova-) | F | Soviet Union | URS | 1988 | Seoul | Handball | Handball Women’s Handball | Bronze |
| Nataliya (guskova-) | F | Unified Team | EUN | 1992 | Barcelona | Handball | Handball Women’s Handball | Bronze |
| Nina Anisimova | F | Russia | RUS | 2000 | Sydney | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Nina Anisimova | F | Russia | RUS | 2004 | Athina | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Tatyana (poluboyarova-) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s 100 metres Hurdles | Silver |
| Tatyana (poluboyarova-) | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Vera (mikheyeva-) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s 100 metres | No medal |
| Vera (mikheyeva-) | F | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Women’s 4 x 100 metres Relay | Bronze |
| Vera (mikheyeva-) | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s 100 metres | No medal |
| Vera (mikheyeva-) | F | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Women’s 4 x 100 metres Relay | Silver |
| Herta Anita | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxed Fours | Bronze |
| Herta Anita | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxed Eights | Silver |
| Georgios Anitsas | M | Greece | GRE | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, 400, 600 and 800 metres, Team | No medal |
| Subbaiah Bopaiah | M | India | IND | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Henrique Anjos | M | Portugal | POR | 1972 | Munich | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Henrique Anjos | M | Portugal | POR | 1984 | Los Angeles | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Henrique Anjos | M | Portugal | POR | 1988 | Seoul | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Anjou | M | France | FRA | 1900 | Paris | Shooting | Shooting Men’s Trap | No medal |
| Alfred Ankamah | M | Ghana | GHA | 1988 | Seoul | Boxing | Boxing Men’s Welterweight | No medal |
| Victor Ankarcrona | M | Sweden | SWE | 1924 | Paris | Equestrianism | Equestrianism Men’s Dressage, Individual | No medal |
| Victor Ankarcrona | M | Sweden | SWE | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Victor Ankarcrona | M | Sweden | SWE | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Hannelore (-hofmann) | F | East Germany | GDR | 1972 | Munich | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Hannelore (-hofmann) | F | East Germany | GDR | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Breaststroke | Gold |
| Hannelore (-hofmann) | F | East Germany | GDR | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Hannelore (-hofmann) | F | East Germany | GDR | 1976 | Montreal | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Gold |
| Erik Anker | M | Norna | NOR | 1928 | Amsterdam | Sailing | Sailing Mixed 6 metres | Gold |
| Johan Anker | M | Fram | NOR | 1908 | London | Sailing | Sailing Mixed 8 metres | No medal |
| Johan Anker | M | Magda IX | NOR | 1912 | Stockholm | Sailing | Sailing Mixed 12 metres | Gold |
| Johan Anker | M | Norna | NOR | 1928 | Amsterdam | Sailing | Sailing Mixed 6 metres | Gold |
| Jan Ankerman | M | Netherlands | NED | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | Silver |
| Ladislav Ankert | M | Czechoslovakia | TCH | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Emilia Ankiewicz | F | Poland | POL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Risto Ankio | M | Finland | FIN | 1964 | Tokyo | Athletics | Athletics Men’s Pole Vault | No medal |
| Andrija Ankovi | M | Yugoslavia | YUG | 1960 | Roma | Football | Football Men’s Football | Gold |
| Per Ankre | M | Norway | NOR | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Emma Ankudey | M | Ghana | GHA | 1972 | Munich | Boxing | Boxing Men’s Welterweight | No medal |
| Ashlee Ankudinoff | F | Australia | AUS | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Team Pursuit | No medal |
| Justin Anlezark | M | Australia | AUS | 2000 | Sydney | Athletics | Athletics Men’s Shot Put | No medal |
| Justin Anlezark | M | Australia | AUS | 2004 | Athina | Athletics | Athletics Men’s Shot Put | No medal |
| Justin Anlezark | M | Australia | AUS | 2008 | Beijing | Athletics | Athletics Men’s Shot Put | No medal |
| Ali Annabi | M | Tunisia | TUN | 1960 | Roma | Fencing | Fencing Men’s epee, Individual | No medal |
| Ali Annabi | M | Tunisia | TUN | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Koit Annamaa | M | Estonia | EST | 1936 | Berlin | Athletics | Athletics Men’s Hammer Throw | No medal |
| Alfred Annan | M | United States | USA | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Alyson Annan | F | Australia | AUS | 1992 | Barcelona | Hockey | Hockey Women’s Hockey | No medal |
| Alyson Annan | F | Australia | AUS | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | Gold |
| Alyson Annan | F | Australia | AUS | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Gold |
| Anne -laurence) | F | Great Britain | GBR | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Anne -laurence) | F | Great Britain | GBR | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Mame-Ibra Anne | M | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Adrien Anneet | M | Belgium | BEL | 1928 | Amsterdam | Boxing | Boxing Men’s Welterweight | No medal |
| Jolanda Annen | F | Switzerland | SUI | 2016 | Rio de Janeiro | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Roland Annen | M | Switzerland | SUI | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Emile Anner | M | Switzerland | SUI | 1960 | Roma | Boxing | Boxing Men’s Bantamweight | No medal |
| Harry Annett | M | Australia | AUS | 1960 | Roma | Rowing | Rowing Men’s Coxed Fours | No medal |
| Jaime Fajardo | M | Puerto Rico | PUR | 1952 | Helsinki | Athletics | Athletics Men’s Hammer Throw | No medal |
| Giovanni Anni | M | Italy | ITA | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Eddy (-campstein) | M | Belgium | BEL | 1984 | Los Angeles | Athletics | Athletics Men’s High Jump | No medal |
| Georgios Anninos | M | Greece | GRE | 1896 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1920 | Antwerpen | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1920 | Antwerpen | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1920 | Antwerpen | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1920 | Antwerpen | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Bronze |
| Harold Annison | M | Great Britain | GBR | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Harold Annison | M | Great Britain | GBR | 1924 | Paris | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1924 | Paris | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Harold Annison | M | Great Britain | GBR | 1924 | Paris | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Christine Annison-stanton | F | Australia | AUS | 1980 | Moskva | Athletics | Athletics Women’s High Jump | No medal |
| Christine Annison-stanton | F | Australia | AUS | 1984 | Los Angeles | Athletics | Athletics Women’s High Jump | No medal |
| Christine Annison-stanton | F | Australia | AUS | 1988 | Seoul | Athletics | Athletics Women’s High Jump | No medal |
| Izuo Anno | M | Japan | JPN | 1932 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Izuo Anno | M | Japan | JPN | 1932 | Los Angeles | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Noriko Anno | F | Japan | JPN | 1996 | Atlanta | Judo | Judo Women’s Heavyweight | No medal |
| Noriko Anno | F | Japan | JPN | 2000 | Sydney | Judo | Judo Women’s Half-Heavyweight | No medal |
| Noriko Anno | F | Japan | JPN | 2004 | Athina | Judo | Judo Women’s Half-Heavyweight | Gold |
| Pietro Annoni | M | Italy | ITA | 1920 | Antwerpen | Rowing | Rowing Men’s Double Sculls | Silver |
| Tiziano Annoni | M | Italy | ITA | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 500 metres | No medal |
| Tiziano Annoni | M | Italy | ITA | 1976 | Montreal | Canoeing | Canoeing Men’s Canadian Doubles, 1,000 metres | No medal |
| Alice Annum | F | Ghana | GHA | 1964 | Tokyo | Athletics | Athletics Women’s Long Jump | No medal |
| Alice Annum | F | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Women’s 200 metres | No medal |
| Alice Annum | F | Ghana | GHA | 1968 | Mexico City | Athletics | Athletics Women’s Long Jump | No medal |
| Alice Annum | F | Ghana | GHA | 1972 | Munich | Athletics | Athletics Women’s 100 metres | No medal |
| Alice Annum | F | Ghana | GHA | 1972 | Munich | Athletics | Athletics Women’s 200 metres | No medal |
| Adrin Annus | M | Hungary | HUN | 1996 | Atlanta | Athletics | Athletics Men’s Hammer Throw | No medal |
| Adrin Annus | M | Hungary | HUN | 2000 | Sydney | Athletics | Athletics Men’s Hammer Throw | No medal |
| Adrin Annus | M | Hungary | HUN | 2004 | Athina | Athletics | Athletics Men’s Hammer Throw | No medal |
| Augusts Annuss | M | Latvia | LAT | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| Peter Kabeni | M | Sudan | SUD | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Vadim Anokhin | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Individual | No medal |
| Vadim Anokhin | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Team | No medal |
| Viktor Anokhin | M | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Men’s 800 metres | No medal |
| Viktor Anokhin | M | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Yelena Anokhina | F | Soviet Union | URS | 1964 | Tokyo | Diving | Diving Women’s Springboard | No medal |
| Yelena Anokhina | F | Soviet Union | URS | 1968 | Mexico City | Diving | Diving Women’s Springboard | No medal |
| Isakas Anolikas | M | Lithuania | LTU | 1924 | Paris | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Isakas Anolikas | M | Lithuania | LTU | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Bernardo Guillamn | M | Venezuela | VEN | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Roman Anoshkin | M | Russia | RUS | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | Bronze |
| Roman Anoshkin | M | Russia | RUS | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Vitaly Anosov | M | Uzbekistan | UZB | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Sajjad Hamlabad | M | Iran | IRI | 2012 | London | Weightlifting | Weightlifting Men’s Super-Heavyweight | Silver |
| Aleksandre Anp’ilogovi | M | Soviet Union | URS | 1976 | Montreal | Handball | Handball Men’s Handball | Gold |
| Aleksandre Anp’ilogovi | M | Soviet Union | URS | 1980 | Moskva | Handball | Handball Men’s Handball | Silver |
| Grgory Anquetil | M | France | FRA | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Grgory Anquetil | M | France | FRA | 2000 | Sydney | Handball | Handball Men’s Handball | No medal |
| Grgory Anquetil | M | France | FRA | 2004 | Athina | Handball | Handball Men’s Handball | No medal |
| Jacques Anquetil | M | France | FRA | 1952 | Helsinki | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jacques Anquetil | M | France | FRA | 1952 | Helsinki | Cycling | Cycling Men’s Road Race, Team | Bronze |
| Martin Ortz | M | Puerto Rico | PUR | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Chakir Ansari | M | Morocco | MAR | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Bjarne Ansbl | M | Denmark | DEN | 1960 | Roma | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Helmut Anschtz | M | Germany | GER | 1960 | Roma | Fencing | Fencing Men’s epee, Team | No medal |
| Myrna Plate | F | Netherlands Antilles | AHO | 1968 | Mexico City | Fencing | Fencing Women’s Foil, Individual | No medal |
| Stanislas Anselmetti | M | Switzerland | SUI | 1920 | Antwerpen | Athletics | Athletics Men’s 3,000 metres Walk | No medal |
| Stanislas Anselmetti | M | Switzerland | SUI | 1920 | Antwerpen | Athletics | Athletics Men’s 10 kilometres Walk | No medal |
| Renato Anselmi | M | Italy | ITA | 1924 | Paris | Fencing | Fencing Men’s Sabre, Team | Gold |
| Renato Anselmi | M | Italy | ITA | 1928 | Amsterdam | Fencing | Fencing Men’s Sabre, Team | Silver |
| Renato Anselmi | M | Italy | ITA | 1932 | Los Angeles | Fencing | Fencing Men’s Sabre, Team | Silver |
| Karl Ansn | M | Sweden | SWE | 1908 | London | Football | Football Men’s Football | No medal |
| Karl Ansn | M | Sweden | SWE | 1912 | Stockholm | Football | Football Men’s Football | No medal |
| Michel Ansermet | M | Switzerland | SUI | 1996 | Atlanta | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Michel Ansermet | M | Switzerland | SUI | 2000 | Sydney | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | Silver |
| Helge Anshushaug | M | Norway | NOR | 1972 | Munich | Shooting | Shooting Mixed Free Rifle, Three Positions, 300 metres | No medal |
| Helge Anshushaug | M | Norway | NOR | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Helge Anshushaug | M | Norway | NOR | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Helge Anshushaug | M | Norway | NOR | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Helge Anshushaug | M | Norway | NOR | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Maria Ansingh | F | Netherlands | NED | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| Giselle Ansley | F | Great Britain | GBR | 2016 | Rio de Janeiro | Hockey | Hockey Women’s Hockey | Gold |
| John Anslow | M | New Zealand | NZL | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| John Anslow | M | New Zealand | NZL | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Jennifer Anson | F | Palau | PLW | 2012 | London | Judo | Judo Women’s Half-Middleweight | No medal |
| Hber Mussio | M | Uruguay | URU | 1988 | Seoul | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Henri Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Henri Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | No medal |
| Henri Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s epee, Team | Gold |
| Henri Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Team | No medal |
| Paul Anspach | M | Belgium | BEL | 1908 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Paul Anspach | M | Belgium | BEL | 1908 | London | Fencing | Fencing Men’s epee, Team | Bronze |
| Paul Anspach | M | Belgium | BEL | 1908 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Paul Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Paul Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s epee, Individual | Gold |
| Paul Anspach | M | Belgium | BEL | 1912 | Stockholm | Fencing | Fencing Men’s epee, Team | Gold |
| Paul Anspach | M | Belgium | BEL | 1920 | Antwerpen | Fencing | Fencing Men’s epee, Team | Silver |
| Paul Anspach | M | Belgium | BEL | 1924 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Paul Anspach | M | Belgium | BEL | 1924 | Paris | Fencing | Fencing Men’s epee, Team | Silver |
| Vincent Anstett | M | France | FRA | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Christopher Anstey | M | Australia | AUS | 2000 | Sydney | Basketball | Basketball Men’s Basketball | No medal |
| Christopher Anstey | M | Australia | AUS | 2008 | Beijing | Basketball | Basketball Men’s Basketball | No medal |
| Magdalena Nguema | F | Equatorial Guinea | GEQ | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres | No medal |
| Vladimir Antakov | M | Soviet Union | URS | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Vladimir Antakov | M | Unified Team | EUN | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Dra Antal | F | Hungary | HUN | 2012 | London | Water Polo | Water Polo Women’s Water Polo | No medal |
| Dra Antal | F | Hungary | HUN | 2016 | Rio de Janeiro | Water Polo | Water Polo Women’s Water Polo | No medal |
| Jnos Antal | M | Hungary | HUN | 1912 | Stockholm | Athletics | Athletics Men’s 800 metres | No medal |
| Laszlo Antal | M | Great Britain | GBR | 1976 | Montreal | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Rbert (adler) | M | Hungary | HUN | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | Gold |
| Zoltn Antal | M | Hungary | HUN | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Mrta Antal-rudas | F | Hungary | HUN | 1960 | Roma | Athletics | Athletics Women’s Javelin Throw | No medal |
| Mrta Antal-rudas | F | Hungary | HUN | 1964 | Tokyo | Athletics | Athletics Women’s Javelin Throw | Silver |
| Mrta Antal-rudas | F | Hungary | HUN | 1968 | Mexico City | Athletics | Athletics Women’s Javelin Throw | No medal |
| Eva Antalecov | F | Czechoslovakia | TCH | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Ferenc Antalovics | M | Hungary | HUN | 1976 | Montreal | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Ferenc Antalovics | M | Hungary | HUN | 1980 | Moskva | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Seraphino Antao | M | Kenya | KEN | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Seraphino Antao | M | Kenya | KEN | 1960 | Roma | Athletics | Athletics Men’s 200 metres | No medal |
| Seraphino Antao | M | Kenya | KEN | 1960 | Roma | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Seraphino Antao | M | Kenya | KEN | 1964 | Tokyo | Athletics | Athletics Men’s 100 metres | No medal |
| Seraphino Antao | M | Kenya | KEN | 1964 | Tokyo | Athletics | Athletics Men’s 200 metres | No medal |
| Zdzisaw Antczak | M | Poland | POL | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Zdzisaw Antczak | M | Poland | POL | 1976 | Montreal | Handball | Handball Men’s Handball | Bronze |
| Sandra Moreno | F | Bolivia | BOL | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Antelothanasis | M | Greece | GRE | 1896 | Athina | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Georges Antenen | M | Switzerland | SUI | 1924 | Paris | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Georges Antenen | M | Switzerland | SUI | 1924 | Paris | Cycling | Cycling Men’s Road Race, Team | No medal |
| Meta (-mathys) | F | Switzerland | SUI | 1968 | Mexico City | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Meta (-mathys) | F | Switzerland | SUI | 1968 | Mexico City | Athletics | Athletics Women’s Pentathlon | No medal |
| Meta (-mathys) | F | Switzerland | SUI | 1972 | Munich | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Meta (-mathys) | F | Switzerland | SUI | 1972 | Munich | Athletics | Athletics Women’s Long Jump | No medal |
| Francisco Alabau | M | Spain | ESP | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Natalie (-lindley) | F | Italy | ITA | 2004 | Athina | Softball | Softball Women’s Softball | No medal |
| Antero Inchaurraga | M | Spain | ESP | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Adam Antes | M | Germany | GER | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Sculpturing, Unknown Event | No medal |
| Hilde (-peters) | F | Saar | SAA | 1952 | Helsinki | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Hilde (-peters) | F | Saar | SAA | 1952 | Helsinki | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Lissette Castillo | F | Ecuador | ECU | 2012 | London | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Lissette Castillo | F | Ecuador | ECU | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Lightweight, Freestyle | No medal |
| Annick Anthoine | F | France | FRA | 1976 | Montreal | Rowing | Rowing Women’s Single Sculls | No medal |
| Berland Anthony | M | India | IND | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Carmelo Anthony | M | United States | USA | 2004 | Athina | Basketball | Basketball Men’s Basketball | Bronze |
| Carmelo Anthony | M | United States | USA | 2008 | Beijing | Basketball | Basketball Men’s Basketball | Gold |
| Carmelo Anthony | M | United States | USA | 2012 | London | Basketball | Basketball Men’s Basketball | Gold |
| Carmelo Anthony | M | United States | USA | 2016 | Rio de Janeiro | Basketball | Basketball Men’s Basketball | Gold |
| Darryn Anthony | M | South Africa | RSA | 2008 | Beijing | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Donald Anthony | M | Great Britain | GBR | 1956 | Melbourne | Athletics | Athletics Men’s Hammer Throw | No medal |
| Georges Anthony | M | Belgium | BEL | 1928 | Amsterdam | Rowing | Rowing Men’s Coxed Pairs | Bronze |
| Georges Anthony | M | Belgium | BEL | 1928 | Amsterdam | Rowing | Rowing Men’s Coxed Eights | No medal |
| John Anthony | M | Great Britain | GBR | 1972 | Munich | Shooting | Shooting Mixed Running Target, 50 metres | No medal |
| John Anthony | M | Great Britain | GBR | 1976 | Montreal | Shooting | Shooting Mixed Running Target, 50 metres | No medal |
| Joseph Anthony | M | India | IND | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Mark Anthony | M | Australia | AUS | 2008 | Beijing | Judo | Judo Men’s Half-Middleweight | No medal |
| Mark Anthony | M | Australia | AUS | 2012 | London | Judo | Judo Men’s Middleweight | No medal |
| Michael Parris | M | Guyana | GUY | 1980 | Moskva | Boxing | Boxing Men’s Bantamweight | Bronze |
| Joseph Anthoon | M | Belgium | BEL | 1952 | Helsinki | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Marcel Anthoon | M | Belgium | BEL | 1952 | Helsinki | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Michael Anti | M | United States | USA | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Michael Anti | M | United States | USA | 2000 | Sydney | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Michael Anti | M | United States | USA | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | Silver |
| Michael Anti | M | United States | USA | 2004 | Athina | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Michael Anti | M | United States | USA | 2008 | Beijing | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Nicole Antibe | F | France | FRA | 2000 | Sydney | Basketball | Basketball Women’s Basketball | No medal |
| Salvatore Antibo | M | Italy | ITA | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | No medal |
| Salvatore Antibo | M | Italy | ITA | 1984 | Los Angeles | Athletics | Athletics Men’s 10,000 metres | No medal |
| Salvatore Antibo | M | Italy | ITA | 1988 | Seoul | Athletics | Athletics Men’s 5,000 metres | No medal |
| Salvatore Antibo | M | Italy | ITA | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | Silver |
| Salvatore Antibo | M | Italy | ITA | 1992 | Barcelona | Athletics | Athletics Men’s 5,000 metres | No medal |
| Salvatore Antibo | M | Italy | ITA | 1992 | Barcelona | Athletics | Athletics Men’s 10,000 metres | No medal |
| Joseph Antic | M | India | IND | 1960 | Roma | Hockey | Hockey Men’s Hockey | Silver |
| Sava Anti | M | Yugoslavia | YUG | 1956 | Melbourne | Football | Football Men’s Football | Silver |
| Mnica Antich | F | Spain | ESP | 1984 | Los Angeles | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Mnica Antich | F | Spain | ESP | 1984 | Los Angeles | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Stphane Antiga | M | France | FRA | 2004 | Athina | Volleyball | Volleyball Men’s Volleyball | No medal |
| Mikaela Antikatzidis | F | Greece | GRE | 2000 | Sydney | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Mikaela Antikatzidis | F | Greece | GRE | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Seema Antil | F | India | IND | 2004 | Athina | Athletics | Athletics Women’s Discus Throw | No medal |
| Seema Antil | F | India | IND | 2012 | London | Athletics | Athletics Women’s Discus Throw | No medal |
| Seema Antil | F | India | IND | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Discus Throw | No medal |
| Edgardo Rodrigues | M | Argentina | ARG | 1992 | Barcelona | Judo | Judo Men’s Lightweight | No medal |
| Aleksandras Antipovas | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s 10,000 metres | No medal |
| Aleksy Antkiewicz | M | Poland | POL | 1948 | London | Boxing | Boxing Men’s Featherweight | Bronze |
| Aleksy Antkiewicz | M | Poland | POL | 1952 | Helsinki | Boxing | Boxing Men’s Lightweight | Silver |
| John Antman | M | Sweden | SWE | 1988 | Seoul | Boxing | Boxing Men’s Welterweight | No medal |
| John Antman | M | Sweden | SWE | 1992 | Barcelona | Boxing | Boxing Men’s Welterweight | No medal |
| Eduard Antoch | M | Czechoslovakia | TCH | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Susan (-finch) | F | Canada | CAN | 1976 | Montreal | Rowing | Rowing Women’s Coxed Eights | No medal |
| Luigi Antognini | M | Switzerland | SUI | 1920 | Antwerpen | Athletics | Athletics Men’s Shot Put | No medal |
| Gheorghe Antohi | M | Romania | ROU | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Gheorghe Antohi | M | Romania | ROU | 1952 | Helsinki | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| LaDonna (-watkins) | F | Canada | CAN | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres | No medal |
| LaDonna (-watkins) | F | Canada | CAN | 1996 | Atlanta | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| LaDonna (-watkins) | F | Canada | CAN | 2000 | Sydney | Athletics | Athletics Women’s 400 metres | No medal |
| LaDonna (-watkins) | F | Canada | CAN | 2000 | Sydney | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Roger Antoine | M | France | FRA | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Roger Antoine | M | France | FRA | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Ral Antoli | M | Argentina | ARG | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Ral Antoli | M | Argentina | ARG | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Cristina Fernndez | F | Spain | ESP | 1996 | Atlanta | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Cristina Fernndez | F | Spain | ESP | 1996 | Atlanta | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Abel Rodrigo | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 5,000 metres | No medal |
| Abel Rodrigo | M | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Men’s 5,000 metres | No medal |
| Abel Rodrigo | M | Spain | ESP | 1996 | Atlanta | Athletics | Athletics Men’s 10,000 metres | No medal |
| Abel Rodrigo | M | Spain | ESP | 2000 | Sydney | Athletics | Athletics Men’s Marathon | No medal |
| Adina Anton | F | Romania | ROU | 2004 | Athina | Athletics | Athletics Women’s Long Jump | No medal |
| Eleuterio Palacios | M | Spain | ESP | 1980 | Moskva | Athletics | Athletics Men’s Marathon | No medal |
| Franz Anton | M | Germany | GER | 2016 | Rio de Janeiro | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | No medal |
| Jean-Paul Anton | M | France | FRA | 1968 | Mexico City | Boxing | Boxing Men’s Featherweight | No medal |
| Nstor Giudice | M | Uruguay | URU | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Stavroula Antonakou | F | Greece | GRE | 2008 | Beijing | Water Polo | Water Polo Women’s Water Polo | No medal |
| Franco Antonelli | M | Italy | ITA | 1960 | Roma | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mariano Antonelli | M | Italy | ITA | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Cosimo Antonelli | M | Italy | ITA | 1956 | Melbourne | Water Polo | Water Polo Men’s Water Polo | No medal |
| Vinicius Antonelli | M | Brazil | BRA | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Constantin Antonescu | M | Romania | ROU | 1956 | Melbourne | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Constantin Antonescu | M | Romania | ROU | 1956 | Melbourne | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Constantin Antonescu | M | Romania | ROU | 1956 | Melbourne | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Constantin Antonescu | M | Romania | ROU | 1960 | Roma | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Constantin Antoniades | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s Foil, Team | No medal |
| Constantin Antoniades | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s epee, Individual | No medal |
| Constantin Antoniades | M | Switzerland | SUI | 1924 | Paris | Fencing | Fencing Men’s epee, Team | No medal |
| Constantin Antoniades | M | Switzerland | SUI | 1936 | Berlin | Fencing | Fencing Men’s Foil, Team | No medal |
| Dimitrios Antoniadis | M | Greece | GRE | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Nikolaos Antoniadis | M | Greece | GRE | 2004 | Athina | Shooting | Shooting Men’s Trap | No medal |
| Stavros Antoniadis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s Javelin Throw, Freestyle | No medal |
| S. Antonidas | M | Greece | GRE | 1920 | Antwerpen | Fencing | Fencing Men’s epee, Individual | No medal |
| Peter Antonie | M | Australia | AUS | 1988 | Seoul | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Peter Antonie | M | Australia | AUS | 1992 | Barcelona | Rowing | Rowing Men’s Double Sculls | Gold |
| Peter Antonie | M | Australia | AUS | 1996 | Atlanta | Rowing | Rowing Men’s Double Sculls | No medal |
| Francine Antonietti | F | Switzerland | SUI | 1988 | Seoul | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Francine Antonietti | F | Switzerland | SUI | 1988 | Seoul | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Micha (-woysym) | M | Poland | POL | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Micha (-woysym) | M | Poland | POL | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Jumping, Team | Silver |
| Micha (-woysym) | M | Poland | POL | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Micha (-woysym) | M | Poland | POL | 1928 | Amsterdam | Equestrianism | Equestrianism Men’s Three-Day Event, Team | Bronze |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Team All-Around | Bronze |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Rings | No medal |
| Edvard Antonijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Manuel Antonio | M | Angola | ANG | 2012 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Nils Antonio | M | Jamaica | JAM | 1996 | Atlanta | Athletics | Athletics Men’s Marathon | No medal |
| Francesco Antonioli | M | Italy | ITA | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Mariela Arrondo | F | Argentina | ARG | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Silver |
| Mariela Arrondo | F | Argentina | ARG | 2004 | Athina | Hockey | Hockey Women’s Hockey | Bronze |
| Alexander Antonitsch | M | Austria | AUT | 1988 | Seoul | Tennis | Tennis Men’s Singles | No medal |
| Alexander Antonitsch | M | Austria | AUT | 1988 | Seoul | Tennis | Tennis Men’s Doubles | No medal |
| Anastasios Antonopoulos | M | Greece | GRE | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight A, Greco-Roman | No medal |
| Apostolos Antonopoulos | M | Greece | GRE | 2004 | Athina | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Anatoly Antonov | M | Soviet Union | URS | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Nikolay Antonov | M | Bulgaria | BUL | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Oleg Antonov | M | Italy | ITA | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | Silver |
| Raychin Antonov | M | Bulgaria | BUL | 2004 | Athina | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Raychin Antonov | M | Bulgaria | BUL | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Semyon Antonov | M | Russia | RUS | 2012 | London | Basketball | Basketball Men’s Basketball | Bronze |
| Serhiy Antonov | M | Ukraine | UKR | 2000 | Sydney | Archery | Archery Men’s Individual | No medal |
| Serhiy Antonov | M | Ukraine | UKR | 2000 | Sydney | Archery | Archery Men’s Team | No medal |
| Vladislav Antonov | M | Unified Team | EUN | 1992 | Barcelona | Boxing | Boxing Men’s Bantamweight | No medal |
| Yaroslav Antonov | M | Soviet Union | URS | 1988 | Seoul | Volleyball | Volleyball Men’s Volleyball | Silver |
| Aleksandra Antonova | F | Russia | RUS | 2012 | London | Water Polo | Water Polo Women’s Water Polo | No medal |
| Aleksandra Antonova | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Diana Antonova | F | Russia | RUS | 2012 | London | Water Polo | Water Polo Women’s Water Polo | No medal |
| Olena Antonova | F | Ukraine | UKR | 1996 | Atlanta | Athletics | Athletics Women’s Discus Throw | No medal |
| Olena Antonova | F | Ukraine | UKR | 2000 | Sydney | Athletics | Athletics Women’s Discus Throw | No medal |
| Olena Antonova | F | Ukraine | UKR | 2004 | Athina | Athletics | Athletics Women’s Discus Throw | No medal |
| Olena Antonova | F | Ukraine | UKR | 2008 | Beijing | Athletics | Athletics Women’s Discus Throw | Bronze |
| Yelena Antonova | F | Russia | RUS | 1996 | Atlanta | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Yelena Antonova | F | Soviet Union | URS | 1976 | Montreal | Rowing | Rowing Women’s Single Sculls | Bronze |
| Izabella Antonowicz-szuszkiewicz | F | Poland | POL | 1964 | Tokyo | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Izabella Antonowicz-szuszkiewicz | F | Poland | POL | 1968 | Mexico City | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Izabella Antonowicz-szuszkiewicz | F | Poland | POL | 1972 | Munich | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Hans Antonsson | M | Sweden | SWE | 1948 | London | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Silver |
| Hans Antonsson | M | Sweden | SWE | 1952 | Helsinki | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Silver |
| Hans Antonsson | M | Sweden | SWE | 1956 | Melbourne | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Hans Antonsson | M | Sweden | SWE | 1960 | Roma | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Hans Antonsson | M | Sweden | SWE | 1960 | Roma | Wrestling | Wrestling Men’s Middleweight, Freestyle | Bronze |
| Jan-Eric Antonsson | M | Sweden-1 | SWE | 1992 | Barcelona | Badminton | Badminton Men’s Doubles | No medal |
| Jan-Eric Antonsson | M | Sweden-1 | SWE | 1996 | Atlanta | Badminton | Badminton Mixed Doubles | No medal |
| Mihly Antos | M | Hungary | HUN | 1908 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Vclav Anto | M | Czechoslovakia | TCH | 1924 | Paris | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Vclav Anto | M | Czechoslovakia | TCH | 1924 | Paris | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Vclav Anto | M | Czechoslovakia | TCH | 1924 | Paris | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Vclav Anto | M | Czechoslovakia | TCH | 1928 | Amsterdam | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Vclav Anto | M | Czechoslovakia | TCH | 1928 | Amsterdam | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Tatyana Antoshina | F | Russia | RUS | 2012 | London | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Tatyana Antoshina | F | Russia | RUS | 2012 | London | Cycling | Cycling Women’s Individual Time Trial | No medal |
| Jitka Antoov | F | Czech Republic | CZE | 2008 | Beijing | Rowing | Rowing Women’s Double Sculls | No medal |
| Jitka Antoov | F | Czech Republic | CZE | 2012 | London | Rowing | Rowing Women’s Double Sculls | No medal |
| Lenka Antoov | F | Czech Republic | CZE | 2012 | London | Rowing | Rowing Women’s Double Sculls | No medal |
| Lenka Antoov | F | Czech Republic | CZE | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Double Sculls | No medal |
| Andrey Antropov | M | Unified Team | EUN | 1992 | Barcelona | Badminton | Badminton Men’s Singles | No medal |
| Andrey Antropov | M | Russia | RUS | 1996 | Atlanta | Badminton | Badminton Men’s Singles | No medal |
| Andrey Antropov | M | Russia | RUS | 1996 | Atlanta | Badminton | Badminton Men’s Doubles | No medal |
| Oegs Antropovs | M | Soviet Union | URS | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | Gold |
| Aleksander Antson | M | Estonia | EST | 1924 | Paris | Athletics | Athletics Men’s 1,500 metres | No medal |
| Miika Antti-roiko | M | Finland | FIN | 2012 | London | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Kaarlo Anttila | M | Finland | FIN | 1920 | Antwerpen | Wrestling | Wrestling Men’s Lightweight, Freestyle | Gold |
| Kaarlo Anttila | M | Finland | FIN | 1924 | Paris | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | Gold |
| Kaarlo (andersin-) | M | Finland | FIN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Kaarlo (andersin-) | M | Finland | FIN | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Andr Antunes | M | Portugal | POR | 1960 | Roma | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Andr Antunes | M | Portugal | POR | 1972 | Munich | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Andr Antunes | M | Portugal | POR | 1972 | Munich | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Sara Antunes | F | Portugal | POR | 1996 | Atlanta | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Sara Antunes | F | Portugal | POR | 1996 | Atlanta | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Duan Antunovi | M | Yugoslavia | YUG | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Duan Antunovi | M | Yugoslavia | YUG | 1976 | Montreal | Water Polo | Water Polo Men’s Water Polo | No medal |
| Nataliya Antyukh | F | Russia | RUS | 2004 | Athina | Athletics | Athletics Women’s 400 metres | Bronze |
| Nataliya Antyukh | F | Russia | RUS | 2004 | Athina | Athletics | Athletics Women’s 4 x 400 metres Relay | Silver |
| Nataliya Antyukh | F | Russia | RUS | 2012 | London | Athletics | Athletics Women’s 400 metres Hurdles | Gold |
| Nataliya Antyukh | F | Russia | RUS | 2012 | London | Athletics | Athletics Women’s 4 x 400 metres Relay | Silver |
| Mohamad Anuar | M | Malaysia | MAS | 2012 | London | Archery | Archery Men’s Individual | No medal |
| Mohamad Anuar | M | Malaysia | MAS | 2012 | London | Archery | Archery Men’s Team | No medal |
| Mohamad Anuar | M | Malaysia | MAS | 2016 | Rio de Janeiro | Archery | Archery Men’s Individual | No medal |
| Mohamad Anuar | M | Malaysia | MAS | 2016 | Rio de Janeiro | Archery | Archery Men’s Team | No medal |
| Nataliya Anufriyenko | F | Belarus | BLR | 2008 | Beijing | Basketball | Basketball Women’s Basketball | No medal |
| Aleksandr Anufriyev | M | Soviet Union | URS | 1952 | Helsinki | Athletics | Athletics Men’s 5,000 metres | No medal |
| Aleksandr Anufriyev | M | Soviet Union | URS | 1952 | Helsinki | Athletics | Athletics Men’s 10,000 metres | Bronze |
| Nnamdi Anusim | M | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abolfazl Anvari | M | Iran | IRI | 1968 | Mexico City | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Abolfazl Anvari | M | Iran | IRI | 1972 | Munich | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Jermin Anwar | F | Egypt | EGY | 2004 | Athina | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Mohamed Anwar | M | Egypt | EGY | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Mostafa Anwar | M | Egypt | EGY | 2004 | Athina | Fencing | Fencing Men’s Foil, Individual | No medal |
| Mostafa Anwar | M | Egypt | EGY | 2004 | Athina | Fencing | Fencing Men’s Foil, Team | No medal |
| Muhammad Anwar | M | Pakistan | PAK | 1988 | Seoul | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Rashid Anwar | M | India | IND | 1936 | Berlin | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Saeed Anwar | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Saeed Anwar | M | Pakistan | PAK | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | Gold |
| Saeed Anwar | M | Pakistan | PAK | 1972 | Munich | Hockey | Hockey Men’s Hockey | Silver |
| Shehzana Anwar | F | Kenya | KEN | 2016 | Rio de Janeiro | Archery | Archery Women’s Individual | No medal |
| Mohammad Anwary | M | Afghanistan | AFG | 1964 | Tokyo | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Youssef Anwer | M | Iraq | IRQ | 1964 | Tokyo | Boxing | Boxing Men’s Featherweight | No medal |
| Charlemagne Anyamah | M | France | FRA | 1968 | Mexico City | Athletics | Athletics Men’s Decathlon | No medal |
| Myron Anyfantakis | M | Greece | GRE | 1960 | Roma | Athletics | Athletics Men’s Javelin Throw | No medal |
| Justina Anyiam | F | Nigeria | NGR | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| David Anyim | M | Kenya | KEN | 1992 | Barcelona | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Yelena Anyushina | F | Russia | RUS | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Yelena Anyushina | F | Russia | RUS | 2016 | Rio de Janeiro | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| John Anzrah | M | Kenya | KEN | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| John Anzrah | M | Kenya | KEN | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Marija Anzulovi | F | Croatia | CRO | 2000 | Sydney | Volleyball | Volleyball Women’s Volleyball | No medal |
| Ao Changrong | M | China | CHN | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Talimeren Ao | M | India | IND | 1948 | London | Football | Football Men’s Football | No medal |
| Ao Tegen | M | China | CHN | 1996 | Atlanta | Judo | Judo Men’s Middleweight | No medal |
| Chamleunesouk Ao-oudomphonh | M | Laos | LAO | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Kumao Aochi | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s 800 metres | No medal |
| Ai Aoki | F | Japan | JPN | 2008 | Beijing | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Chika Aoki | F | Japan | JPN | 2016 | Rio de Janeiro | Fencing | Fencing Women’s Sabre, Individual | No medal |
| Masayo Aoki | F | Japan | JPN | 1952 | Helsinki | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Mayumi (-nishiguti) | F | Japan | JPN | 1972 | Munich | Swimming | Swimming Women’s 100 metres Butterfly | Gold |
| Mayumi (-nishiguti) | F | Japan | JPN | 1972 | Munich | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Mayumi (-nishiguti) | F | Japan | JPN | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Norichika Aoki | M | Japan | JPN | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Sayaka Aoki | F | Japan | JPN | 2008 | Beijing | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Tomomi Aoki | F | Japan | JPN | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | No medal |
| Yukiyoshi Aoki | M | Japan | JPN | 1952 | Helsinki | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Yukiyoshi Aoki | M | Japan | JPN | 1956 | Melbourne | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Noboru Aomi | M | Japan | JPN | 1960 | Roma | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Reiko (-fujisawa) | F | Japan | JPN | 1976 | Montreal | Basketball | Basketball Women’s Basketball | No medal |
| Shinji Aoto | M | Japan | JPN | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Shinji Aoto | M | Japan | JPN | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Shinji Aoto | M | Japan | JPN | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Redouane Aouachria | M | Algeria | ALG | 1996 | Atlanta | Handball | Handball Men’s Handball | No medal |
| Zouhair Aouad | M | Bahrain | BRN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 5,000 metres | No medal |
| Fatima Aouam | F | Morocco | MAR | 1988 | Seoul | Athletics | Athletics Women’s 1,500 metres | No medal |
| Fatima Aouam | F | Morocco | MAR | 1988 | Seoul | Athletics | Athletics Women’s 3,000 metres | No medal |
| Moussa Aouanouk | M | Algeria | ALG | 2000 | Sydney | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Moussa Aouanouk | M | Algeria | ALG | 2004 | Athina | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Ibrahim Aoudou | M | Cameroon | CMR | 1984 | Los Angeles | Football | Football Men’s Football | No medal |
| Patrice Aouissi | M | France | FRA | 1992 | Barcelona | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Sad Aouita | M | Morocco | MAR | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | Gold |
| Sad Aouita | M | Morocco | MAR | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | Bronze |
| Sad Aouita | M | Morocco | MAR | 1988 | Seoul | Athletics | Athletics Men’s 1,500 metres | No medal |
| Joseph Aoun | M | Lebanon | LIB | 1964 | Tokyo | Shooting | Shooting Men’s Trap | No medal |
| Tarek Aouni | M | Tunisia | TUN | 1996 | Atlanta | Volleyball | Volleyball Men’s Volleyball | No medal |
| Ayari Aoyama | F | Japan | JPN | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Ayari Aoyama | F | Japan | JPN | 1996 | Atlanta | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Shigeru Aoyama | M | Japan | JPN | 1992 | Barcelona | Volleyball | Volleyball Men’s Volleyball | No medal |
| Oleksandr Apaichev | M | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Men’s Decathlon | No medal |
| Eref Apak | M | Turkey | TUR | 2004 | Athina | Athletics | Athletics Men’s Hammer Throw | Bronze |
| Eref Apak | M | Turkey | TUR | 2008 | Beijing | Athletics | Athletics Men’s Hammer Throw | No medal |
| Eref Apak | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s Hammer Throw | No medal |
| Eref Apak | M | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Hammer Throw | No medal |
| Nikolay Apalikov | M | Russia | RUS | 2012 | London | Volleyball | Volleyball Men’s Volleyball | Gold |
| Onyekachi Apam | M | Nigeria | NGR | 2008 | Beijing | Football | Football Men’s Football | Silver |
| Dmitry Apanasenko | M | Soviet Union | URS | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Dmitry Apanasenko | M | Unified Team | EUN | 1992 | Barcelona | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Dmitry Apanasenko | M | Russia | RUS | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | No medal |
| Aleksandr Apanasenok | M | Belarus | BLR | 2004 | Athina | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Aleksandra (-klementyeva) | F | Soviet Union | URS | 1988 | Seoul | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Jos Santos | M | Brazil | BRA | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Jos Santos | M | Brazil | BRA | 1972 | Munich | Basketball | Basketball Men’s Basketball | No medal |
| Jaime Rodewalt | M | Colombia | COL | 1948 | London | Athletics | Athletics Men’s 400 metres | No medal |
| Jaime Rodewalt | M | Colombia | COL | 1948 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jaime Rodewalt | M | Colombia | COL | 1956 | Melbourne | Athletics | Athletics Men’s 400 metres | No medal |
| Jaime Rodewalt | M | Colombia | COL | 1956 | Melbourne | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Jaime Rodewalt | M | Colombia | COL | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Jen Apthy | M | Hungary | HUN | 1906 | Athina | Fencing | Fencing Men’s Foil, Individual | No medal |
| Jen Apthy | M | Hungary | HUN | 1906 | Athina | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Jen Apthy | M | Hungary | HUN | 1906 | Athina | Fencing | Fencing Men’s Sabre, Individual, Three Hits | No medal |
| Jen Apthy | M | Hungary | HUN | 1906 | Athina | Fencing | Fencing Men’s Sabre, Team | No medal |
| Jen Apthy | M | Hungary | HUN | 1908 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Maurice Apeang | M | France | FRA | 1972 | Munich | Boxing | Boxing Men’s Featherweight | No medal |
| Ingrid (-wallgren) | F | Sweden | SWE | 1948 | London | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Hermann Apell | M | France | FRA | 1928 | Amsterdam | Boxing | Boxing Men’s Flyweight | Silver |
| Pedro Zarrga | M | Spain | ESP | 1948 | London | Athletics | Athletics Men’s Javelin Throw | No medal |
| Klas (-niang) | M | Sweden | SWE | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Kiradech Aphibarnrat | M | Thailand | THA | 2016 | Rio de Janeiro | Golf | Golf Men’s Individual | No medal |
| Grace Apiafi | F | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Women’s Shot Put | No medal |
| Grace Apiafi | F | Nigeria | NGR | 1988 | Seoul | Athletics | Athletics Women’s Discus Throw | No medal |
| Bolad Apithy | M | France | FRA | 2012 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ymi Apithy | M | Benin | BEN | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Richard Apodaca | M | Puerto Rico | PUR | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Tiago Apolnia | M | Portugal | POR | 2008 | Beijing | Table Tennis | Table Tennis Men’s Singles | No medal |
| Tiago Apolnia | M | Portugal | POR | 2012 | London | Table Tennis | Table Tennis Men’s Team | No medal |
| Tiago Apolnia | M | Portugal | POR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Tiago Apolnia | M | Portugal | POR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Team | No medal |
| Alexandru Aposteanu | M | Romania | ROU | 1968 | Mexico City | Rowing | Rowing Men’s Double Sculls | No medal |
| Angelica (chertic-) | F | Romania | ROU | 1980 | Moskva | Rowing | Rowing Women’s Coxed Eights | Bronze |
| Chira (-stoian) | F | Romania | ROU | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Fours | Gold |
| Constantin Apostol | M | Romania | ROU | 1936 | Berlin | Equestrianism | Equestrianism Men’s Jumping, Individual | No medal |
| Constantin Apostol | M | Romania | ROU | 1936 | Berlin | Equestrianism | Equestrianism Men’s Jumping, Team | No medal |
| Mihai Apostol | M | Canada | CAN | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Mihai Apostol | M | Canada | CAN | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Singles, 500 metres | No medal |
| Mihai Apostol | M | Canada | CAN | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Singles, 1,000 metres | No medal |
| Paul Apostol | M | United States | USA | 1972 | Munich | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Paul Apostol | M | United States | USA | 1972 | Munich | Fencing | Fencing Men’s Sabre, Team | No medal |
| Paul Apostol | M | United States | USA | 1976 | Montreal | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Paul Apostol | M | United States | USA | 1976 | Montreal | Fencing | Fencing Men’s Sabre, Team | No medal |
| Maria Apostolidi | F | Greece | GRE | 2004 | Athina | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Maria Apostolidi | F | Greece | GRE | 2004 | Athina | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Maria Apostolidi | F | Greece | GRE | 2004 | Athina | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Maria Apostolidi | F | Greece | GRE | 2004 | Athina | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Maria Apostolidi | F | Greece | GRE | 2004 | Athina | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Georgios Apostolopoulos | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s Sprint | No medal |
| Boris Apostolov | M | Bulgaria | BUL | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Ivan Apostolov | M | Bulgaria | BUL | 1968 | Mexico City | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Ivan Apostolov | M | Bulgaria | BUL | 1968 | Mexico City | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Stoyan Apostolov | M | Bulgaria | BUL | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Stoyan Apostolov | M | Bulgaria | BUL | 1972 | Munich | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | Silver |
| Viktor Apostolov | M | Bulgaria | BUL | 1988 | Seoul | Athletics | Athletics Men’s Hammer Throw | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Elbieta (-kamiska) | F | Poland | POL | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Macauley Appah | M | Nigeria | NGR | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Jacqueline Appart | F | Belgium | BEL | 1960 | Roma | Fencing | Fencing Women’s Foil, Individual | No medal |
| Abraham Appel | M | Netherlands | NED | 1948 | London | Football | Football Men’s Football | No medal |
| Gabriele (-reimann) | F | West Germany | FRG | 1984 | Los Angeles | Hockey | Hockey Women’s Hockey | Silver |
| Gabriele (-reimann) | F | West Germany | FRG | 1988 | Seoul | Hockey | Hockey Women’s Hockey | No medal |
| Mrcio Appel | M | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Mrcio Appel | M | Brazil | BRA | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Sidney Appelboom | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Sidney Appelboom | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Sidney Appelboom | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Tessa Appeldoorn | F | Netherlands | NED | 1996 | Atlanta | Rowing | Rowing Women’s Coxed Eights | No medal |
| Tessa Appeldoorn | F | Netherlands | NED | 2000 | Sydney | Rowing | Rowing Women’s Coxed Eights | Silver |
| Kent Appelgren | M | Sweden-2 | SWE | 1988 | Seoul | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Kent Appelgren | M | Sweden | SWE | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Singles | No medal |
| Kent Appelgren | M | Sweden-2 | SWE | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Mikael Appelgren | M | Sweden | SWE | 2016 | Rio de Janeiro | Handball | Handball Men’s Handball | No medal |
| Sabine (-haubourdin) | F | Belgium | BEL | 1992 | Barcelona | Tennis | Tennis Women’s Singles | No medal |
| Sabine (-haubourdin) | F | Belgium | BEL | 1996 | Atlanta | Tennis | Tennis Women’s Singles | No medal |
| Sabine (-haubourdin) | F | Belgium | BEL | 1996 | Atlanta | Tennis | Tennis Women’s Doubles | No medal |
| Sabine (-haubourdin) | F | Belgium | BEL | 2000 | Sydney | Tennis | Tennis Women’s Singles | No medal |
| Emilia Appelqvist | F | Sweden | SWE | 2016 | Rio de Janeiro | Football | Football Women’s Football | Silver |
| Ernst (-applequist) | M | Sweden | SWE | 1912 | Stockholm | Diving | Diving Men’s Springboard | No medal |
| Torvald Appelroth | M | Finland | FIN | 1928 | Amsterdam | Fencing | Fencing Men’s Foil, Individual | No medal |
| Torvald Appelroth | M | Finland | FIN | 1928 | Amsterdam | Fencing | Fencing Men’s epee, Individual | No medal |
| Nicolas Appels | M | Belgium | BEL | 1928 | Amsterdam | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Margit Appelt | F | Austria | AUT | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Margit Appelt | F | Austria | AUT | 2004 | Athina | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Hans Appenzeller | M | Switzerland | SUI | 1936 | Berlin | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Martha Appiah | F | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Martha Appiah | F | Ghana | GHA | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Stephen Appiah | M | Ghana | GHA | 2004 | Athina | Football | Football Men’s Football | No medal |
| Frederick Appleby | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s Marathon | No medal |
| William Applegarth | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 100 metres | No medal |
| William Applegarth | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 200 metres | Bronze |
| William Applegarth | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s 4 x 100 metres Relay | Gold |
| Lloyd Appleton | M | United States | USA | 1928 | Amsterdam | Wrestling | Wrestling Men’s Welterweight, Freestyle | Silver |
| Reuben Appleton | M | Antigua and Barbuda | ANT | 1992 | Barcelona | Athletics | Athletics Men’s 1,500 metres | No medal |
| Gertrude (tuppen-) | F | Great Britain | GBR | 1908 | London | Archery | Archery Women’s Double National Round | No medal |
| Georges Appruzze | M | France | FRA | 1924 | Paris | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Charles Apps | M | Canada | CAN | 1936 | Berlin | Athletics | Athletics Men’s Pole Vault | No medal |
| Pablo Bakerdjian | M | Uruguay | URU | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Heavyweight | No medal |
| Lusapho April | M | South Africa | RSA | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Lusapho April | M | South Africa | RSA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Jzsef Apr | M | Hungary | HUN | 1952 | Helsinki | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Alice Nawowuna | F | Kenya | KEN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 10,000 metres | No medal |
| Andrejs Apstis | M | Russia | RUS | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Andrejs Apstis | M | Russia | RUS | 1912 | Stockholm | Cycling | Cycling Men’s Road Race, Team | No medal |
| Andrejs Apstis | M | Latvia | LAT | 1924 | Paris | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Ruth Leheimer | F | Uruguay | URU | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Vladimer Aptsiauri | M | Soviet Union | URS | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | Gold |
| Salaheddine Aqqal | M | Morocco | MAR | 2004 | Athina | Football | Football Men’s Football | No medal |
| Lino Guerrero | M | Chile | CHI | 1984 | Los Angeles | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Mario Aquilina | M | Malta | MLT | 2000 | Sydney | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Mario Aquilina | M | Malta | MLT | 2004 | Athina | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Nicolas Aquilino | M | Philippines | PHI | 1972 | Munich | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Enrique Busquets | M | Mexico | MEX | 1980 | Moskva | Athletics | Athletics Men’s 5,000 metres | No medal |
| Enrique Busquets | M | Mexico | MEX | 1980 | Moskva | Athletics | Athletics Men’s 10,000 metres | No medal |
| Fabio Aquino | M | Dominican Republic | DOM | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| Javier Carmona | M | Mexico | MEX | 2012 | London | Football | Football Men’s Football | Gold |
| Mariano Aquino | M | Guam | GUM | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| scar Sandoval | M | Guatemala | GUA | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| scar Sandoval | M | Guatemala | GUA | 1988 | Seoul | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Virgilio Perdomo | M | Cuba | CUB | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Fours | No medal |
| Ahmed Arab | M | France | FRA | 1960 | Roma | Football | Football Men’s Football | No medal |
| Mostafa Arab | M | Iran | IRI | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Reyhan Arabacolu | M | Turkey | TUR | 2004 | Athina | Weightlifting | Weightlifting Men’s Middleweight | Bronze |
| Dakula Arabani | M | Philippines | PHI | 1956 | Melbourne | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Dakula Arabani | M | Philippines | PHI | 1956 | Melbourne | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Ryan Arabejo | M | Philippines | PHI | 2008 | Beijing | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Claude Arabo | M | France | FRA | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Claude Arabo | M | France | FRA | 1960 | Roma | Fencing | Fencing Men’s Sabre, Team | No medal |
| Claude Arabo | M | France | FRA | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Individual | Silver |
| Claude Arabo | M | France | FRA | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Team | No medal |
| Claude Arabo | M | France | FRA | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Claude Arabo | M | France | FRA | 1968 | Mexico City | Fencing | Fencing Men’s Sabre, Team | No medal |
| Patricio Aramburu | M | Spain | ESP | 1920 | Antwerpen | Football | Football Men’s Football | Silver |
| Yekaterina Arabova | F | Turkmenistan | TKM | 2008 | Beijing | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Esteban Mendiola | M | Spain | ESP | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Esteban Mendiola | M | Spain | ESP | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Valentina Aracil | F | Argentina | ARG | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Valentina Aracil | F | Argentina | ARG | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Valentina Aracil | F | Argentina | ARG | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Valentina Aracil | F | Argentina | ARG | 1988 | Seoul | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Yael Arad | F | Israel | ISR | 1992 | Barcelona | Judo | Judo Women’s Half-Middleweight | Silver |
| Yael Arad | F | Israel | ISR | 1996 | Atlanta | Judo | Judo Women’s Half-Middleweight | No medal |
| Lajos (kmetyk) | M | Hungary | HUN | 1912 | Stockholm | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Francisco Armas | M | Cuba | CUB | 2000 | Sydney | Table Tennis | Table Tennis Men’s Singles | No medal |
| Francisco Armas | M | Cuba | CUB | 2000 | Sydney | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Rubn Gonzlez | M | Cuba | CUB | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Singles | No medal |
| Rubn Gonzlez | M | Cuba | CUB | 1992 | Barcelona | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Rubn Gonzlez | M | Cuba | CUB | 2000 | Sydney | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Mohamed Arafat | M | Tunisia | TUN | 2016 | Rio de Janeiro | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Rababe Arafi | F | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Rababe Arafi | F | Morocco | MAR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 1,500 metres | No medal |
| Yoshimitsu Aragaki | M | Japan | JPN | 1972 | Munich | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Marcel Arago | M | Brazil | BRA | 2000 | Sydney | Judo | Judo Men’s Half-Middleweight | No medal |
| Lorenzo Armenteros | M | Cuba | CUB | 1996 | Atlanta | Boxing | Boxing Men’s Featherweight | No medal |
| Lorenzo Armenteros | M | Cuba | CUB | 2004 | Athina | Boxing | Boxing Men’s Welterweight | Silver |
| Yosvany Rodrguez | M | Cuba | CUB | 2000 | Sydney | Baseball | Baseball Men’s Baseball | Silver |
| Atsushi Arai | M | Japan | JPN | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Hirooki Arai | M | Japan | JPN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 50 kilometres Walk | Bronze |
| Masao Arai | M | Japan | JPN | 1976 | Montreal | Wrestling | Wrestling Men’s Bantamweight, Freestyle | Bronze |
| Nobuo Arai | M | Japan | JPN | 1928 | Amsterdam | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Nobuo Arai | M | Japan | JPN | 1928 | Amsterdam | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Nobuo Arai | M | Japan | JPN | 1928 | Amsterdam | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Silver |
| Riichi Arai | M | Japan | JPN | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Ryohei Arai | M | Japan | JPN | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Javelin Throw | No medal |
| Shigeo Arai | M | Japan | JPN | 1936 | Berlin | Swimming | Swimming Men’s 100 metres Freestyle | Bronze |
| Shigeo Arai | M | Japan | JPN | 1936 | Berlin | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Gold |
| Shu Arai | M | Japan | JPN | 2004 | Athina | Table Tennis | Table Tennis Men’s Singles | No medal |
| Shu Arai | M | Japan-1 | JPN | 2004 | Athina | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Takahiro Arai | M | Japan | JPN | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Toru Arai | F | Japan | JPN | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Toru Arai | F | Japan | JPN | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Yoshinori Arai | M | Japan | JPN | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Eights | No medal |
| Yuko Arai | F | Japan | JPN | 1996 | Atlanta | Fencing | Fencing Women’s epee, Individual | No medal |
| Yuko Arai | F | Japan | JPN | 1996 | Atlanta | Fencing | Fencing Women’s epee, Team | No medal |
| Yuko Arai | F | Japan | JPN | 2000 | Sydney | Fencing | Fencing Women’s Foil, Individual | No medal |
| Miguel Lvarez | M | Mexico | MEX | 1932 | Los Angeles | Boxing | Boxing Men’s Featherweight | No medal |
| Ronalds Arjs | M | Latvia | LAT | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Eriko Arakawa | F | Japan | JPN | 2004 | Athina | Football | Football Women’s Football | No medal |
| Eriko Arakawa | F | Japan | JPN | 2008 | Beijing | Football | Football Women’s Football | No medal |
| Hachiro Arakawa | M | Japan | JPN | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | No medal |
| Daizou Araki | M | Japan | JPN | 1984 | Los Angeles | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Daizou Araki | M | Japan | JPN | 1984 | Los Angeles | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Erika Araki | F | Japan | JPN | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Erika Araki | F | Japan | JPN | 2012 | London | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Erika Araki | F | Japan | JPN | 2016 | Rio de Janeiro | Volleyball | Volleyball Women’s Volleyball | No medal |
| Kumi Araki | F | Japan | JPN | 1988 | Seoul | Athletics | Athletics Women’s Marathon | No medal |
| Masahiro Araki | M | Japan | JPN | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Toshiaki Araki | M | Japan | JPN | 1964 | Tokyo | Fencing | Fencing Men’s epee, Individual | No medal |
| Toshiaki Araki | M | Japan | JPN | 1964 | Tokyo | Fencing | Fencing Men’s epee, Team | No medal |
| Yugo Araki | M | Japan | JPN | 1960 | Roma | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Yugo Araki | M | Japan | JPN | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Yugo Araki | M | Japan | JPN | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Yuko Arakida | F | Japan | JPN | 1976 | Montreal | Volleyball | Volleyball Women’s Volleyball | Gold |
| Nada Arakji | F | Qatar | QAT | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Nada Arakji | F | Qatar | QAT | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Zlatko Arambasic | M | Australia | AUS | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Izaskun Balda | F | Spain | ESP | 1996 | Atlanta | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Izaskun Balda | F | Spain | ESP | 1996 | Atlanta | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Izaskun Balda | F | Spain | ESP | 2000 | Sydney | Canoeing | Canoeing Women’s Kayak Fours, 500 metres | No medal |
| Juan Amorena | M | Spain | ESP | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Juan Amorena | M | Spain | ESP | 2012 | London | Shooting | Shooting Men’s Skeet | No medal |
| Joseph Arame | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Joseph Arame | M | France | FRA | 1976 | Montreal | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Joseph Arame | M | France | FRA | 1980 | Moskva | Athletics | Athletics Men’s 200 metres | No medal |
| Zuleima Meja | F | Colombia | COL | 1996 | Atlanta | Athletics | Athletics Women’s Javelin Throw | No medal |
| Zuleima Meja | F | Colombia | COL | 2004 | Athina | Athletics | Athletics Women’s Javelin Throw | No medal |
| Zuleima Meja | F | Colombia | COL | 2008 | Beijing | Athletics | Athletics Women’s Javelin Throw | No medal |
| Gary Aramist | M | Israel | ISR | 1984 | Los Angeles | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Zoe Arancini | F | Australia | AUS | 2016 | Rio de Janeiro | Water Polo | Water Polo Women’s Water Polo | No medal |
| Gilda Rojas | F | Mexico | MEX | 1956 | Melbourne | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Fidel Snchez | M | Costa Rica | CRC | 1988 | Seoul | Boxing | Boxing Men’s Welterweight | No medal |
| Idalberto Quintero | M | Cuba | CUB | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Idalberto Quintero | M | Cuba | CUB | 2000 | Sydney | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Luis Aranda | M | Argentina | ARG | 1960 | Roma | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Ricardo Aviles | M | Chile | CHI | 1992 | Barcelona | Boxing | Boxing Men’s Middleweight | No medal |
| Ricardo Aviles | M | Chile | CHI | 1996 | Atlanta | Boxing | Boxing Men’s Middleweight | No medal |
| Manuel Jr. | M | Philippines | PHI | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Zavana Aranga | F | New Zealand | NZL | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Alfredo Narvez | M | Colombia | COL | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Juan Carvajal | M | Colombia | COL | 2008 | Beijing | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Juan Carvajal | M | Colombia | COL | 2012 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Juan Carvajal | M | Colombia | COL | 2012 | London | Cycling | Cycling Men’s Omnium | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1964 | Tokyo | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1964 | Tokyo | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1968 | Mexico City | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1968 | Mexico City | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Julio Pagnamenta | M | Colombia | COL | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Mnica Estrada | F | Colombia | COL | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Oscar Arango | M | Colombia | COL | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Rogelio E. | M | Colombia | COL | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Luis Aranguren | M | Venezuela | VEN | 1952 | Helsinki | Boxing | Boxing Men’s Featherweight | No medal |
| Jos Aranha | M | Brazil | BRA | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jos Aranha | M | Brazil | BRA | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Jos Aranha | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jos Aranha | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Jos Aranha | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Jos Aranha | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Krystian Aranowski | M | Poland | POL | 2012 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| Krystian Aranowski | M | Poland | POL | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Coxed Eights | No medal |
| Joana Arantes | F | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Joana Arantes | F | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Marcos Arantes | M | Brazil | BRA | 1988 | Seoul | Rowing | Rowing Men’s Coxless Fours | No medal |
| Rmulo Filho | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Rmulo Filho | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Rmulo Filho | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Rmulo Filho | M | Brazil | BRA | 1976 | Montreal | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Rmulo Filho | M | Brazil | BRA | 1976 | Montreal | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Rmulo Filho | M | Brazil | BRA | 1976 | Montreal | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Rmulo Filho | M | Brazil | BRA | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Rmulo Filho | M | Brazil | BRA | 1980 | Moskva | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Rings | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1964 | Tokyo | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Rings | No medal |
| Istvn Aranyos | M | Hungary | HUN | 1968 | Mexico City | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Agustn Alkorta | M | Spain | ESP | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Jorge Torres | M | Puerto Rico | PUR | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| Daniel Aguado | M | Spain | ESP | 2000 | Sydney | Football | Football Men’s Football | Silver |
| Ren Araou | M | France | FRA | 1924 | Paris | Rugby | Rugby Men’s Rugby | Silver |
| Dimitrios Araouzos | M | Cyprus | CYP | 1984 | Los Angeles | Athletics | Athletics Men’s Long Jump | No medal |
| Kalliopi Araouzou | F | Greece | GRE | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 10 kilometres Open Water | No medal |
| Mate Arapov | M | Croatia | CRO | 2000 | Sydney | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Mate Arapov | M | Croatia | CRO | 2004 | Athina | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Franjo Arapovi | M | Yugoslavia | YUG | 1988 | Seoul | Basketball | Basketball Men’s Basketball | Silver |
| Franjo Arapovi | M | Croatia | CRO | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | Silver |
| Jacob Araptany | M | Uganda | UGA | 2012 | London | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Jacob Araptany | M | Uganda | UGA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Ion Arapu | M | Romania | ROU | 1972 | Munich | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Linet Moraa | F | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Toru Arase | M | Japan | JPN | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Yota Arase | M | Japan | JPN | 2000 | Sydney | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Yukiya Arashiro | M | Japan | JPN | 2012 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Yukiya Arashiro | M | Japan | JPN | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Kristjn Arason | M | Iceland | ISL | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| Kristjn Arason | M | Iceland | ISL | 1988 | Seoul | Handball | Handball Men’s Handball | No medal |
| Giulio Arata | M | Italy | ITA | 1936 | Berlin | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Yukie Arata | F | Japan | JPN | 1932 | Los Angeles | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Yukie Arata | F | Japan | JPN | 1932 | Los Angeles | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Enrique Pacas | M | El Salvador | ESA | 2016 | Rio de Janeiro | Sailing | Sailing Men’s One Person Dinghy | No medal |
| Magomedkhan Aratsilov | M | Soviet Union | URS | 1980 | Moskva | Wrestling | Wrestling Men’s Middleweight, Freestyle | Silver |
| Adriana Arajo | F | Brazil | BRA | 2012 | London | Boxing | Boxing Women’s Lightweight | Bronze |
| Adriana Arajo | F | Brazil | BRA | 2016 | Rio de Janeiro | Boxing | Boxing Women’s Lightweight | No medal |
| Alexandra Araujo | F | Italy | ITA | 2004 | Athina | Water Polo | Water Polo Women’s Water Polo | Gold |
| Amanda Arajo | F | Brazil | BRA | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Women’s Rugby Sevens | No medal |
| Benjamin Arajo | M | Portugal | POR | 1928 | Amsterdam | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Carolina Araujo | F | Mozambique | MOZ | 1988 | Seoul | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Carolina Araujo | F | Mozambique | MOZ | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Carolina Araujo | F | Mozambique | MOZ | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Gaspar Arajo | M | Portugal | POR | 2004 | Athina | Athletics | Athletics Men’s Long Jump | No medal |
| Joo Arajo | M | Portugal | POR | 2004 | Athina | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Luiz Arajo | M | Brazil | BRA | 2012 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Luiz Arajo | M | Brazil | BRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Decathlon | No medal |
| Nazario Arajo | M | Argentina | ARG | 1972 | Munich | Athletics | Athletics Men’s Marathon | No medal |
| Manuel Aravena | M | Chile | CHI | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Vctor Pincheira | M | Chile | CHI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Athanasios Aravositas | M | Greece | GRE | 1936 | Berlin | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Athanasios Aravositas | M | Greece | GRE | 1948 | London | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Athanasios Aravositas | M | Greece | GRE | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Edward Corts | M | Chile | CHI | 2012 | London | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Edward Corts | M | Chile | CHI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Pedro Zabala | M | Chile | CHI | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Pedro Zabala | M | Chile | CHI | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Yerko Corts | M | Chile | CHI | 2012 | London | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Yerko Corts | M | Chile | CHI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Hicham Arazi | M | Morocco | MAR | 1996 | Atlanta | Tennis | Tennis Men’s Singles | No medal |
| Hicham Arazi | M | Morocco | MAR | 2004 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Rodica Arba-pucatu | F | Romania | ROU | 1980 | Moskva | Rowing | Rowing Women’s Coxed Eights | Bronze |
| Rodica Arba-pucatu | F | Romania | ROU | 1984 | Los Angeles | Rowing | Rowing Women’s Coxless Pairs | Gold |
| Rodica Arba-pucatu | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxless Pairs | Gold |
| Rodica Arba-pucatu | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxed Eights | Silver |
| Khalil Arbaji | M | Syria | SYR | 1980 | Moskva | Shooting | Shooting Mixed Skeet | No medal |
| Pierre Arbaji | M | Lebanon | LIB | 1960 | Roma | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Pierre Arbaut | M | EA II | FRA | 1936 | Berlin | Sailing | Sailing Mixed 8 metres | No medal |
| Alfred Arber | M | Switzerland | SUI | 1952 | Helsinki | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Alfred Arber | M | Switzerland | SUI | 1952 | Helsinki | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Walther Arber | M | Switzerland | SUI | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Michael Arbi | M | Indonesia | INA | 1996 | Atlanta | Badminton | Badminton Men’s Singles | No medal |
| Gustaf (andersson-) | M | Sweden | SWE | 1908 | London | Diving | Diving Men’s Platform | No medal |
| Gustaf (andersson-) | M | Sweden | SWE | 1912 | Stockholm | Diving | Diving Men’s Platform | No medal |
| Vernica Arbo | F | Argentina | ARG | 1988 | Seoul | Canoeing | Canoeing Women’s Kayak Doubles, 500 metres | No medal |
| Auguste Arbogast | M | France | FRA | 1920 | Antwerpen | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Auguste Arbogast | M | France | FRA | 1920 | Antwerpen | Swimming | Swimming Men’s 400 metres Breaststroke | No medal |
| Odile Arboles-souchon | F | France | FRA | 2000 | Sydney | Diving | Diving Women’s Platform | No medal |
| Odile Arboles-souchon | F | France | FRA | 2000 | Sydney | Diving | Diving Women’s Synchronized Platform | No medal |
| Jeffrey Arbon | M | Great Britain | GBR | 1988 | Seoul | Diving | Diving Men’s Platform | No medal |
| Eduard Borras | M | Spain | ESP | 2008 | Beijing | Hockey | Hockey Men’s Hockey | Silver |
| Jaime Serra | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Serra | M | Spain | ESP | 1976 | Montreal | Hockey | Hockey Men’s Hockey | No medal |
| Jaime Serra | M | Spain | ESP | 1980 | Moskva | Hockey | Hockey Men’s Hockey | Silver |
| Jaime Serra | M | Spain | ESP | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Juan Perarnau | M | Spain | ESP | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Juan Perarnau | M | Spain | ESP | 1976 | Montreal | Hockey | Hockey Men’s Hockey | No medal |
| Juan Perarnau | M | Spain | ESP | 1980 | Moskva | Hockey | Hockey Men’s Hockey | Silver |
| Juan Perarnau | M | Spain | ESP | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Elizabeth Carnegy-arbuthnott | F | Great Britain | GBR | 1936 | Berlin | Fencing | Fencing Women’s Foil, Individual | No medal |
| Elizabeth Carnegy-arbuthnott | F | Great Britain | GBR | 1948 | London | Fencing | Fencing Women’s Foil, Individual | No medal |
| Thomas Arbuthnott | M | New Zealand | NZL | 1936 | Berlin | Boxing | Boxing Men’s Welterweight | No medal |
| Anelija (-arenac) | F | Yugoslavia | YUG | 1988 | Seoul | Basketball | Basketball Women’s Basketball | Silver |
| Nicolas Arcales | M | Philippines | PHI | 1956 | Melbourne | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Angela Arcangeli | F | Italy | ITA | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Telemaco Arcangeli | M | Italy | ITA | 1952 | Helsinki | Athletics | Athletics Men’s 10 kilometres Walk | No medal |
| Ivan Aranin | M | Yugoslavia | YUG | 1924 | Paris | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Geisa Arcanjo | F | Brazil | BRA | 2012 | London | Athletics | Athletics Women’s Shot Put | No medal |
| Geisa Arcanjo | F | Brazil | BRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Shot Put | No medal |
| Bruno Arcari | M | Italy | ITA | 1964 | Tokyo | Boxing | Boxing Men’s Lightweight | No medal |
| Diego Llanos | M | Venezuela | VEN | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Federico Granados | M | Mexico | MEX | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Eights | No medal |
| Francisco Roln | M | Paraguay | PAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Geraldine Vanegas | F | Nicaragua | NCA | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Fernando Aperte | M | Spain | ESP | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | Silver |
| Fernando Aperte | M | Spain | ESP | 1988 | Seoul | Basketball | Basketball Men’s Basketball | No medal |
| Jos Aperte | M | Spain | ESP | 1992 | Barcelona | Basketball | Basketball Men’s Basketball | No medal |
| Mara Guevara | F | Cuba | CUB | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Norberto Arceo | M | Philippines | PHI | 1964 | Tokyo | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Norberto Arceo | M | Philippines | PHI | 1964 | Tokyo | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Shane Archbold | M | New Zealand | NZL | 2012 | London | Cycling | Cycling Men’s Omnium | No medal |
| Archenoul | M | France | FRA | 1900 | Paris | Equestrianism | Equestrianism Mixed Hacks And Hunter Combined | Silver |
| Brenda Archer | F | Guyana | GUY | 1960 | Roma | Athletics | Athletics Women’s High Jump | No medal |
| Carl Archer | M | Trinidad and Tobago | TTO | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| David Archer | M | Great Britain | GBR | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| Derek Archer | M | Trinidad and Tobago | TTO | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| John Archer | M | Great Britain | GBR | 1948 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | Silver |
| Simon Archer | M | Great Britain | GBR | 1996 | Atlanta | Badminton | Badminton Mixed Doubles | No medal |
| Simon Archer | M | Great Britain | GBR | 1996 | Atlanta | Badminton | Badminton Men’s Doubles | No medal |
| Simon Archer | M | Great Britain-2 | GBR | 2000 | Sydney | Badminton | Badminton Mixed Doubles | Bronze |
| Simon Archer | M | Great Britain-2 | GBR | 2000 | Sydney | Badminton | Badminton Men’s Doubles | No medal |
| Edward Archibald | M | Canada | CAN | 1906 | Athina | Athletics | Athletics Men’s Pole Vault | No medal |
| Edward Archibald | M | Canada | CAN | 1906 | Athina | Athletics | Athletics Men’s Pentathlon (Ancient) | No medal |
| Edward Archibald | M | Canada | CAN | 1908 | London | Athletics | Athletics Men’s Pole Vault | Bronze |
| Jeffrey Archibald | M | New Zealand | NZL | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Jeffrey Archibald | M | New Zealand | NZL | 1976 | Montreal | Hockey | Hockey Men’s Hockey | Gold |
| Jeffrey Archibald | M | New Zealand | NZL | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Helen (-riddell) | F | Canada | CAN | 1932 | Los Angeles | Fencing | Fencing Women’s Foil, Individual | No medal |
| Katie Archibald | F | Great Britain | GBR | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Team Pursuit | Gold |
| Nancy (-joeck) | F | Canada | CAN | 1936 | Berlin | Fencing | Fencing Women’s Foil, Individual | No medal |
| Richard Archibald | M | Ireland | IRL | 2004 | Athina | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Richard Archibald | M | Ireland | IRL | 2008 | Beijing | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Robert Jr. | M | Great Britain | GBR | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| Ryan Archibald | M | New Zealand | NZL | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Ryan Archibald | M | New Zealand | NZL | 2012 | London | Hockey | Hockey Men’s Hockey | No medal |
| Ryan Archibald | M | New Zealand | NZL | 2016 | Rio de Janeiro | Hockey | Hockey Men’s Hockey | No medal |
| Aniekan Archibong | M | Nigeria | NGR | 2012 | London | Basketball | Basketball Men’s Basketball | No medal |
| Zlia Arci | F | Brazil | BRA | 1980 | Moskva | Archery | Archery Women’s Individual | No medal |
| Angelo Arcidiacono | M | Italy | ITA | 1976 | Montreal | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Angelo Arcidiacono | M | Italy | ITA | 1976 | Montreal | Fencing | Fencing Men’s Sabre, Team | Silver |
| Angelo Arcidiacono | M | Italy | ITA | 1984 | Los Angeles | Fencing | Fencing Men’s Sabre, Team | Gold |
| Isabella Hurtado | F | Colombia | COL | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Francisco Aller | M | Spain | ESP | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Giulia Arcioni | F | Italy | ITA | 2008 | Beijing | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Walter Arciprete | M | Argentina | ARG | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Lus Daz | M | Venezuela | VEN | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Luis Echarri | M | Spain | ESP | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Jos Ramos | M | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Jos Gil | M | Spain | ESP | 1996 | Atlanta | Athletics | Athletics Men’s Pole Vault | No medal |
| Waldimiro Riera | M | Cuba | CUB | 1968 | Mexico City | Water Polo | Water Polo Men’s Water Polo | No medal |
| Eugeniusz Arct | M | Poland | POL | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| Sailom Ard | M | Thailand | THA | 2008 | Beijing | Boxing | Boxing Men’s Featherweight | No medal |
| Sailom Ard | M | Thailand | THA | 2012 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Sailom Ard | M | Thailand | THA | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Welterweight | No medal |
| Suzana -tassi) | F | Romania | ROU | 1980 | Moskva | Fencing | Fencing Women’s Foil, Individual | No medal |
| Suzana -tassi) | F | Romania | ROU | 1980 | Moskva | Fencing | Fencing Women’s Foil, Team | No medal |
| Karel Ardelt | M | Czechoslovakia | TCH | 1920 | Antwerpen | Tennis | Tennis Men’s Singles | No medal |
| Karel Ardelt | M | Czechoslovakia-3 | TCH | 1920 | Antwerpen | Tennis | Tennis Men’s Doubles | No medal |
| Alice (-hodge) | F | United States | USA | 1936 | Berlin | Athletics | Athletics Women’s High Jump | No medal |
| Daphne (-slater) | F | Great Britain | GBR | 1964 | Tokyo | Athletics | Athletics Women’s 100 metres | No medal |
| Daphne (-slater) | F | Great Britain | GBR | 1964 | Tokyo | Athletics | Athletics Women’s 200 metres | No medal |
| Daphne (-slater) | F | Great Britain | GBR | 1964 | Tokyo | Athletics | Athletics Women’s 4 x 100 metres Relay | Bronze |
| Marie Ardilouze | M | France | FRA | 1948 | London | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Corrado Ardizzoni | M | Italy | ITA | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Corrado Ardizzoni | M | Italy | ITA | 1936 | Berlin | Cycling | Cycling Men’s Road Race, Team | No medal |
| S. Ardoin | M | France | FRA | 1924 | Paris | Art Competitions | Art Competitions Mixed Literature | No medal |
| Camillo Arduino | M | Italy | ITA | 1920 | Antwerpen | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Camillo Arduino | M | Italy | ITA | 1920 | Antwerpen | Cycling | Cycling Men’s Road Race, Team | No medal |
| Alberto Fernndez | M | Spain | ESP | 1992 | Barcelona | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Prateep Areerob | M | Linglom | THA | 1964 | Tokyo | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Fouad Aref | M | Syria | SYR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Abeba Gebretsadik | F | Ethiopia | ETH | 2012 | London | Athletics | Athletics Women’s 1,500 metres | No medal |
| Antti Arell | M | Finland | FIN | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Fidel Arellano | M | Mexico | MEX | 1932 | Los Angeles | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Jos Alcocer | M | Mexico | MEX | 1996 | Atlanta | Football | Football Men’s Football | No medal |
| Miguel Moreno | M | Mexico | MEX | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Miguel Moreno | M | Mexico | MEX | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Ral Gallo | M | Mexico | MEX | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Carlos Arena | M | Mexico | MEX | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Carlos Arena | M | Mexico | MEX | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Ermenegildo Arena | M | Italy | ITA | 1948 | London | Water Polo | Water Polo Men’s Water Polo | Gold |
| Ermenegildo Arena | M | Italy | ITA | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Walter Arena | M | Italy | ITA | 1992 | Barcelona | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Gudrun (eklund-) | F | Sweden | SWE | 1948 | London | Athletics | Athletics Women’s Discus Throw | No medal |
| Eric Centeno | M | Peru | PER | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Sandra Campuzano | F | Colombia | COL | 2012 | London | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Sandra Campuzano | F | Colombia | COL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Vanesa Comeron | F | Spain | ESP | 2000 | Sydney | Judo | Judo Women’s Extra-Lightweight | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1972 | Munich | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1972 | Munich | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1976 | Montreal | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Gregorio Guerra | M | Cuba | CUB | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Humberto Martnez | M | Cuba | CUB | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Yenima Barrisontes | F | Cuba | CUB | 2008 | Beijing | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Yordanis Verdecia | M | Cuba | CUB | 2000 | Sydney | Judo | Judo Men’s Half-Lightweight | No medal |
| Yordanis Verdecia | M | Cuba | CUB | 2004 | Athina | Judo | Judo Men’s Half-Lightweight | Bronze |
| Yordanis Verdecia | M | Cuba | CUB | 2008 | Beijing | Judo | Judo Men’s Half-Lightweight | Bronze |
| Dieter Arend | M | Germany | GER | 1936 | Berlin | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Jacco Arends | M | Netherlands | NED | 2016 | Rio de Janeiro | Badminton | Badminton Mixed Doubles | No medal |
| Adrian Arendt | M | Romania | ROU | 1980 | Moskva | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Fernande (-jamar) | F | Belgium | BEL | 1920 | Antwerpen | Tennis | Tennis Women’s Singles | No medal |
| Fernande (-jamar) | F | Belgium | BEL | 1920 | Antwerpen | Tennis | Tennis Women’s Doubles | No medal |
| Heinz Arendt | M | Germany | GER | 1936 | Berlin | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Heinz Arendt | M | Germany | GER | 1936 | Berlin | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Helga Arendt | F | West Germany | FRG | 1988 | Seoul | Athletics | Athletics Women’s 400 metres | No medal |
| Helga Arendt | F | West Germany | FRG | 1988 | Seoul | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Nancy Arendt-kemp | F | Luxembourg | LUX | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Nancy Arendt-kemp | F | Luxembourg | LUX | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Nancy Arendt-kemp | F | Luxembourg | LUX | 2000 | Sydney | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Isabelle (-coquet) | F | France | FRA | 1980 | Moskva | Diving | Diving Women’s Springboard | No medal |
| Josette (delmas-) | F | France | FRA | 1948 | London | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Josette (delmas-) | F | France | FRA | 1948 | London | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Josette (delmas-) | F | France | FRA | 1952 | Helsinki | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Josette (delmas-) | F | France | FRA | 1952 | Helsinki | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Josette (delmas-) | F | France | FRA | 1952 | Helsinki | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Brbara Arenhart | F | Brazil | BRA | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | No medal |
| Jrgen Arenholt | M | Denmark | DEN | 1912 | Stockholm | Tennis | Tennis Men’s Singles | No medal |
| Jrgen Arenholt | M | Denmark-2 | DEN | 1912 | Stockholm | Tennis | Tennis Men’s Doubles | No medal |
| Frank Arens | M | Belgium | BEL | 1984 | Los Angeles | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Frank Arens | M | Belgium | BEL | 1988 | Seoul | Shooting | Shooting Men’s Air Rifle, 10 metres | No medal |
| Maarten Arens | M | Netherlands | NED | 2000 | Sydney | Judo | Judo Men’s Half-Middleweight | No medal |
| Mareks Rents | M | Latvia | LAT | 2012 | London | Athletics | Athletics Men’s Pole Vault | No medal |
| Mareks Rents | M | Latvia | LAT | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Pole Vault | No medal |
| Charles Arentz | M | Mosk II | NOR | 1920 | Antwerpen | Sailing | Sailing Mixed 10 metres | Gold |
| Jsus Arenzana | M | France | FRA | 1948 | London | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Blanca Torres | F | Spain | ESP | 1992 | Barcelona | Basketball | Basketball Women’s Basketball | No medal |
| Francesco Arese | M | Italy | ITA | 1968 | Mexico City | Athletics | Athletics Men’s 1,500 metres | No medal |
| Francesco Arese | M | Italy | ITA | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Johan Areskough | M | Sweden | SWE | 1932 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Johan Areskough | M | Sweden | SWE | 1932 | Los Angeles | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Johan Areskough | M | Sweden | SWE | 1936 | Berlin | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Alexandros Aresti | M | Cyprus | CYP | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Alexandros Aresti | M | Cyprus | CYP | 2004 | Athina | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Alexandros Aresti | M | Cyprus | CYP | 2004 | Athina | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Neofitos Aresti | M | Cyprus | CYP | 1980 | Moskva | Judo | Judo Men’s Lightweight | No medal |
| Luis Sampriz | M | Spain | ESP | 1960 | Roma | Athletics | Athletics Men’s Long Jump | No medal |
| Luis Sampriz | M | Spain | ESP | 1960 | Roma | Athletics | Athletics Men’s Triple Jump | No medal |
| Luis Sampriz | M | Spain | ESP | 1964 | Tokyo | Athletics | Athletics Men’s Long Jump | No medal |
| Luis Sampriz | M | Spain | ESP | 1964 | Tokyo | Athletics | Athletics Men’s Triple Jump | No medal |
| Luis Sampriz | M | Spain | ESP | 1968 | Mexico City | Athletics | Athletics Men’s Triple Jump | No medal |
| Paul Arets | M | Belgium | BEL | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around, Swedish System | Bronze |
| Thomas Aretz | M | West Germany | FRG | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Thomas Aretz | M | West Germany | FRG | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Thomas Aretz | M | West Germany | FRG | 1972 | Munich | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Alfredo Reyes | M | Guatemala | GUA | 2004 | Athina | Athletics | Athletics Men’s Marathon | No medal |
| Alfredo Reyes | M | Guatemala | GUA | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| Egidio Ros | M | Uruguay | URU | 2012 | London | Football | Football Men’s Football | No medal |
| ider Truque | M | Colombia | COL | 2012 | London | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| ider Truque | M | Colombia | COL | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Jimmy Suquitana | M | Ecuador | ECU | 1980 | Moskva | Judo | Judo Men’s Half-Lightweight | No medal |
| Jimmy Suquitana | M | Ecuador | ECU | 1984 | Los Angeles | Judo | Judo Men’s Half-Lightweight | No medal |
| Rafael Gonzlez | M | El Salvador | ESA | 2008 | Beijing | Tennis | Tennis Men’s Singles | No medal |
| Samantha Salinas | F | Ecuador | ECU | 2012 | London | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Samantha Salinas | F | Ecuador | ECU | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 10 kilometres Open Water | No medal |
| Milan Areina | M | Yugoslavia | YUG | 1980 | Moskva | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| D. Argalias | M | Greece | GRE | 1906 | Athina | Diving | Diving Men’s Platform | No medal |
| Lucien Argand | M | Switzerland | SUI | 1972 | Munich | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Georg Argast | M | Switzerland | SUI | 1936 | Berlin | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Francisco Sola | M | Spain | ESP | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | No medal |
| Ren Argentin | M | France | FRA | 1948 | London | Canoeing | Canoeing Men’s Canadian Singles, 10,000 metres | No medal |
| Valentino Argento | M | Italy | ITA | 1924 | Paris | Fencing | Fencing Men’s Foil, Team | No medal |
| Alessandro Argenton | M | Italy | ITA | 1960 | Roma | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Alessandro Argenton | M | Italy | ITA | 1960 | Roma | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Alessandro Argenton | M | Italy | ITA | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Alessandro Argenton | M | Italy | ITA | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Gold |
| Alessandro Argenton | M | Italy | ITA | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Alessandro Argenton | M | Italy | ITA | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Alessandro Argenton | M | Italy | ITA | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | Silver |
| Alessandro Argenton | M | Italy | ITA | 1972 | Munich | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Alessandro Argenton | M | Italy | ITA | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Alessandro Argenton | M | Italy | ITA | 1976 | Montreal | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Ansio Argenton | M | Brazil | BRA | 1956 | Melbourne | Cycling | Cycling Men’s Sprint | No medal |
| Ansio Argenton | M | Brazil | BRA | 1956 | Melbourne | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Ansio Argenton | M | Brazil | BRA | 1960 | Roma | Cycling | Cycling Men’s Sprint | No medal |
| Ansio Argenton | M | Brazil | BRA | 1960 | Roma | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Simona (-sandu) | F | Romania | ROU | 1976 | Montreal | Handball | Handball Women’s Handball | No medal |
| Anton Arghira | M | Romania | ROU | 1992 | Barcelona | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Anton Arghira | M | Romania | ROU | 1996 | Atlanta | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Alexeis Segura | M | Cuba | CUB | 2000 | Sydney | Volleyball | Volleyball Men’s Volleyball | No medal |
| Joahnys Prez | M | Cuba | CUB | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Light-Flyweight | Bronze |
| Ccile Argiolas | F | France | FRA | 2004 | Athina | Fencing | Fencing Women’s Sabre, Individual | No medal |
| Petar Argirov | M | Bulgaria | BUL | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Anastasios Argitis | M | Greece | GRE | 2004 | Athina | Football | Football Men’s Football | No medal |
| Edwin Argo | M | United States | USA | 1932 | Los Angeles | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Edwin Argo | M | United States | USA | 1932 | Los Angeles | Equestrianism | Equestrianism Men’s Three-Day Event, Team | Gold |
| Agustn Marqunez | M | Spain | ESP | 1948 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Klber Argouac’h | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 800 metres | No medal |
| John Argue | M | United States | USA | 1924 | Paris | Athletics | Athletics Men’s Pentathlon | No medal |
| Humberto Arguedas | M | Peru | PER | 1960 | Roma | Football | Football Men’s Football | No medal |
| Betzabeth Villegas | F | Venezuela | VEN | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Featherweight, Freestyle | No medal |
| Juan Sandoval | M | Nicaragua | NCA | 1968 | Mexico City | Athletics | Athletics Men’s 100 metres | No medal |
| Juan Sandoval | M | Nicaragua | NCA | 1968 | Mexico City | Athletics | Athletics Men’s 200 metres | No medal |
| Ricardo Arguello | M | Mexico | MEX | 1932 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Ricardo Arguello | M | Mexico | MEX | 1932 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Georgios Argyropoulos | M | Greece | GRE | 2004 | Athina | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Alphonse Aria | M | France | FRA | 1928 | Amsterdam | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| I Ariana | M | Indonesia | INA | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Antonius Ariantho | M | Indonesia-1 | INA | 1996 | Atlanta | Badminton | Badminton Men’s Doubles | Bronze |
| Alexis Mestre | M | Cuba | CUB | 1996 | Atlanta | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Bernardo Arias | M | Peru | PER | 1972 | Munich | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Cndida Prez | F | Dominican Republic | DOM | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Carolina Vidal | F | Colombia | COL | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Ismely Castillo | M | Cuba | CUB | 2000 | Sydney | Archery | Archery Men’s Individual | No medal |
| Jhon Snchez | M | Colombia | COL | 1996 | Atlanta | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Jorge Arias | M | Peru | PER | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Juan Acosta | M | Colombia | COL | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Juan Acosta | M | Colombia | COL | 1996 | Atlanta | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Kellys Figueroa | F | Colombia | COL | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Katherine Pea | F | Colombia | COL | 2012 | London | Football | Football Women’s Football | No medal |
| Katherine Pea | F | Colombia | COL | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Pol Dourdet | M | Andorra | AND | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Ramn Quinteros | M | Uruguay | URU | 2012 | London | Football | Football Men’s Football | No medal |
| Wellington Romero | M | Dominican Republic | DOM | 2012 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Rings | No medal |
| Ferhat Arcan | M | Turkey | TUR | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Fikret Arcan | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Marcus Arie | M | United States | USA | 1920 | Antwerpen | Shooting | Shooting Men’s Trap | Gold |
| Marcus Arie | M | United States | USA | 1920 | Antwerpen | Shooting | Shooting Men’s Trap, Team | Gold |
| Gideon Ariel | M | Israel | ISR | 1960 | Roma | Athletics | Athletics Men’s Shot Put | No medal |
| Gideon Ariel | M | Israel | ISR | 1964 | Tokyo | Athletics | Athletics Men’s Discus Throw | No medal |
| Luigi Arienti | M | Italy | ITA | 1960 | Roma | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Gold |
| Hussain Arif | M | Pakistan | PAK | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Hussain Arif | M | Pakistan | PAK | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Achad Arifin | M | Indonesia | INA | 1956 | Melbourne | Football | Football Men’s Football | No medal |
| Jean-Claude Arifon | M | France | FRA | 1948 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Liliana Arigoni | F | Argentina | ARG | 1984 | Los Angeles | Athletics | Athletics Women’s High Jump | No medal |
| Polat Arkan | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s 5,000 metres | No medal |
| Polat Arkan | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s 10,000 metres | No medal |
| Polat Arkan | M | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mehmet Arkan | M | Turkey | TUR | 1928 | Amsterdam | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Mehmet Arkan | M | Turkey | TUR | 1936 | Berlin | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Thomas Arimi | M | Ghana | GHA | 1964 | Tokyo | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Yosuke Arimitsu | M | Japan | JPN | 1964 | Tokyo | Diving | Diving Men’s Platform | No medal |
| Yosuke Arimitsu | M | Japan | JPN | 1968 | Mexico City | Diving | Diving Men’s Platform | No medal |
| Yuko (-wilson) | F | Japan | JPN | 1992 | Barcelona | Athletics | Athletics Women’s Marathon | Silver |
| Yuko (-wilson) | F | Japan | JPN | 1996 | Atlanta | Athletics | Athletics Women’s Marathon | Bronze |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Rings | No medal |
| Hikoroku Arimoto | M | Japan | JPN | 1936 | Berlin | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Shuji Arinaga | M | Japan | JPN | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Roberto Arioldi | M | Italy | ITA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Roberto Arioldi | M | Italy | ITA | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Magomed Aripgadzhiyev | M | Azerbaijan | AZE | 2000 | Sydney | Boxing | Boxing Men’s Heavyweight | No medal |
| Magomed Aripgadzhiyev | M | Belarus | BLR | 2004 | Athina | Boxing | Boxing Men’s Light-Heavyweight | Silver |
| Dilshod Aripov | M | Uzbekistan | UZB | 2000 | Sydney | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Dilshod Aripov | M | Uzbekistan | UZB | 2008 | Beijing | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Alessia Arisi | F | Italy | ITA | 1992 | Barcelona | Table Tennis | Table Tennis Women’s Singles | No medal |
| Alessia Arisi | F | Italy | ITA | 1996 | Atlanta | Table Tennis | Table Tennis Women’s Singles | No medal |
| Alessia Arisi | F | Italy | ITA | 1996 | Atlanta | Table Tennis | Table Tennis Women’s Doubles | No medal |
| Pedro Arispe | M | Uruguay | URU | 1924 | Paris | Football | Football Men’s Football | Gold |
| Pedro Arispe | M | Uruguay | URU | 1928 | Amsterdam | Football | Football Men’s Football | Gold |
| Jos Isasa | M | Spain | ESP | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | No medal |
| Vctor Posada | M | Colombia | COL | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Yury Aristov | M | Uzbekistan | UZB | 1996 | Atlanta | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Francisco Lozano | M | Spain | ESP | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| Rutger Arisz | M | Netherlands | NED | 1992 | Barcelona | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Ramil Aritkulov | M | Russia | RUS | 2004 | Athina | Athletics | Athletics Men’s 800 metres | No medal |
| Francisco Criado | M | Spain | ESP | 1964 | Tokyo | Athletics | Athletics Men’s 5,000 metres | No medal |
| Panus Ariyamongkol | M | Thailand | THA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Surapong Ariyamongkol | M | Thailand | THA | 1972 | Munich | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Natalia Daz | F | Colombia | COL | 2012 | London | Football | Football Women’s Football | No medal |
| Tatiana Daz | F | Colombia | COL | 2012 | London | Football | Football Women’s Football | No medal |
| Tatiana Daz | F | Colombia | COL | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Wilma Yucra | F | Peru | PER | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Mohamed Al-arjaoui | M | Morocco | MAR | 2008 | Beijing | Boxing | Boxing Men’s Heavyweight | No medal |
| Mohamed Al-arjaoui | M | Morocco | MAR | 2012 | London | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Mohamed Al-arjaoui | M | Morocco | MAR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| William Arjona | M | Brazil | BRA | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | Gold |
| Boonsong Arjtaweekul | M | Thailand | THA | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Taweesit Arjtaweekul | M | Thailand | THA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Simon Arkell | M | Australia | AUS | 1992 | Barcelona | Athletics | Athletics Men’s Pole Vault | No medal |
| Simon Arkell | M | Australia | AUS | 1996 | Atlanta | Athletics | Athletics Men’s Pole Vault | No medal |
| Vadim Arkhipchuk | M | Soviet Union | URS | 1960 | Roma | Athletics | Athletics Men’s 200 metres | No medal |
| Vadim Arkhipchuk | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 400 metres | No medal |
| Vadim Arkhipchuk | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Anna Arkhipenko | F | Belarus | BLR | 2008 | Beijing | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Anna Arkhipenko | F | Belarus | BLR | 2012 | London | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Andrey Arkhipov | M | Soviet Union | URS | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Fours | No medal |
| Anna Arkhipova | F | Russia | RUS | 2000 | Sydney | Basketball | Basketball Women’s Basketball | No medal |
| Anna Arkhipova | F | Russia | RUS | 2004 | Athina | Basketball | Basketball Women’s Basketball | Bronze |
| Yuliya Arkhipova-andreyeva | F | Kyrgyzstan | KGZ | 2008 | Beijing | Athletics | Athletics Women’s Marathon | No medal |
| Yuliya Arkhipova-andreyeva | F | Kyrgyzstan | KGZ | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Yuliya Arkhipova-andreyeva | F | Kyrgyzstan | KGZ | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Gregory Arkhurst | M | Cote d’Ivoire | CIV | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Gregory Arkhurst | M | Cote d’Ivoire | CIV | 2004 | Athina | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Vasyl Arkhypenko | M | Soviet Union | URS | 1980 | Moskva | Athletics | Athletics Men’s 400 metres Hurdles | Silver |
| Konstantinos Arkoudeas | M | Greece | GRE | 1992 | Barcelona | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Konstantinos Arkoudeas | M | Greece | GRE | 2004 | Athina | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Arlene Xavier | F | Brazil | BRA | 2004 | Athina | Volleyball | Volleyball Women’s Volleyball | No medal |
| Fernando Arlete | M | Guinea Bissau | GBS | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Fernando Arlete | M | Guinea Bissau | GBS | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Bernard Arlin | M | France | FRA | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Gaston Arlin | M | France | FRA | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | No medal |
| Catherine Arlove | F | Australia | AUS | 2000 | Sydney | Judo | Judo Women’s Middleweight | No medal |
| Catherine Arlove | F | Australia | AUS | 2004 | Athina | Judo | Judo Women’s Middleweight | No medal |
| Catherine Arlove | F | Australia | AUS | 2008 | Beijing | Judo | Judo Women’s Half-Middleweight | No medal |
| Vyninka Arlow | F | Australia | AUS | 1992 | Barcelona | Diving | Diving Women’s Platform | No medal |
| Vyninka Arlow | F | Australia | AUS | 1996 | Atlanta | Diving | Diving Women’s Platform | No medal |
| Friederike Arlt | F | Germany | GER | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Maike Arlt | F | East Germany | GDR | 1988 | Seoul | Volleyball | Volleyball Women’s Volleyball | No medal |
| Grace Armah | F | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Cihat Arman | M | Turkey | TUR | 1936 | Berlin | Football | Football Men’s Football | No medal |
| Cihat Arman | M | Turkey | TUR | 1948 | London | Football | Football Men’s Football | No medal |
| douard Armand | M | Haiti | HAI | 1924 | Paris | Athletics | Athletics Men’s 400 metres | No medal |
| douard Armand | M | Haiti | HAI | 1924 | Paris | Athletics | Athletics Men’s 800 metres | No medal |
| douard Armand | M | Haiti | HAI | 1924 | Paris | Athletics | Athletics Men’s Decathlon | No medal |
| Armando Martins | M | Portugal | POR | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Rushdy Armanios | M | Egypt | EGY | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Carl Rmann | M | Sweden | SWE | 1924 | Paris | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Manuel Feliu | M | Spain | ESP | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | No medal |
| Alina Armas | F | Namibia | NAM | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Dumitru Armel | M | Romania | ROU | 1924 | Paris | Rugby | Rugby Men’s Rugby | Bronze |
| Mihaela Armescu | F | Romania | ROU | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Eights | Silver |
| Mihaela Armescu | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxed Fours | Bronze |
| Mihaela Armescu | F | Romania | ROU | 1988 | Seoul | Rowing | Rowing Women’s Coxed Eights | Silver |
| Barbara Armbrust | F | Canada | CAN | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Fours | Silver |
| Stefan Armbruster | M | West Germany | FRG | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Fours | No medal |
| Eduardo Armella | M | Argentina | ARG | 1964 | Tokyo | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Pedro Armella | M | Argentina | ARG | 1960 | Roma | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Pedro Armella | M | Argentina | ARG | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Romina Armellini | F | Italy | ITA | 2008 | Beijing | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Romina Armellini | F | Italy | ITA | 2008 | Beijing | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Rings | No medal |
| Egidio Armelloni | M | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Egidio Armelloni | M | Italy | ITA | 1948 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Margarita Fuster | F | Spain | ESP | 1980 | Moskva | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Jaime Clotet | M | Spain | ESP | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Marie-Thrse (-fuzzati) | F | Switzerland | SUI | 1984 | Los Angeles | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Marie-Thrse (-fuzzati) | F | Switzerland | SUI | 1984 | Los Angeles | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Marie-Thrse (-fuzzati) | F | Switzerland | SUI | 1988 | Seoul | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Marie-Thrse (-fuzzati) | F | Switzerland | SUI | 1988 | Seoul | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Jos Surez | M | Cuba | CUB | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Heavyweight | No medal |
| Olof Armgarth | M | Sweden | SWE | 1912 | Stockholm | Fencing | Fencing Men’s Foil, Individual | No medal |
| Olof Armgarth | M | Sweden | SWE | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Ethel (maclaren-) | F | Great Britain | GBR | 1908 | London | Archery | Archery Women’s Double National Round | No medal |
| Heather -mcclelland) | F | Great Britain | GBR | 1952 | Helsinki | Athletics | Athletics Women’s 100 metres | No medal |
| Heather -mcclelland) | F | Great Britain | GBR | 1952 | Helsinki | Athletics | Athletics Women’s 4 x 100 metres Relay | Bronze |
| Heather -mcclelland) | F | Great Britain | GBR | 1956 | Melbourne | Athletics | Athletics Women’s 100 metres | No medal |
| Heather -mcclelland) | F | Great Britain | GBR | 1956 | Melbourne | Athletics | Athletics Women’s 200 metres | No medal |
| Heather -mcclelland) | F | Great Britain | GBR | 1956 | Melbourne | Athletics | Athletics Women’s 4 x 100 metres Relay | Silver |
| Elizabeth (-deignan) | F | Great Britain | GBR | 2012 | London | Cycling | Cycling Women’s Road Race, Individual | Silver |
| Elizabeth (-deignan) | F | Great Britain | GBR | 2012 | London | Cycling | Cycling Women’s Individual Time Trial | No medal |
| Elizabeth (-deignan) | F | Great Britain | GBR | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Regyna Armonas | F | Canada | CAN | 1976 | Montreal | Volleyball | Volleyball Women’s Volleyball | No medal |
| George Armour | M | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| George Armour | M | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| George Armour | M | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| George Armour | M | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Paintings | No medal |
| George Armour | M | Great Britain | GBR | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| George Armour | M | Great Britain | GBR | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| George Armour | M | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| John Arms | M | United States | USA | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Michael Arms | M | New Zealand | NZL | 2012 | London | Rowing | Rowing Men’s Quadruple Sculls | No medal |
| Raymond Armstead | M | United States | USA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Aaron Armstrong | M | Trinidad and Tobago | TTO | 2008 | Beijing | Athletics | Athletics Men’s 200 metres | No medal |
| Aaron Armstrong | M | Trinidad and Tobago | TTO | 2008 | Beijing | Athletics | Athletics Men’s 4 x 100 metres Relay | Gold |
| Ainsley Armstrong | M | Trinidad and Tobago | TTO | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Ainsley Armstrong | M | Trinidad and Tobago | TTO | 1972 | Munich | Athletics | Athletics Men’s 200 metres | No medal |
| Ainsley Armstrong | M | Trinidad and Tobago | TTO | 1976 | Montreal | Athletics | Athletics Men’s 100 metres | No medal |
| Ainsley Armstrong | M | Trinidad and Tobago | TTO | 1976 | Montreal | Athletics | Athletics Men’s 200 metres | No medal |
| Elizabeth Armstrong | F | United States | USA | 2008 | Beijing | Water Polo | Water Polo Women’s Water Polo | Silver |
| Elizabeth Armstrong | F | United States | USA | 2012 | London | Water Polo | Water Polo Women’s Water Polo | Gold |
| Charles Armstrong | M | Vesper Boat Club | USA | 1904 | St. Louis | Rowing | Rowing Men’s Coxed Eights | Gold |
| David Armstrong | M | United States | USA | 1972 | Munich | Boxing | Boxing Men’s Light-Flyweight | No medal |
| David Armstrong | M | United States | USA | 1976 | Montreal | Boxing | Boxing Men’s Featherweight | No medal |
| Desmond Armstrong | M | United States | USA | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Duncan Armstrong | M | Australia | AUS | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Freestyle | Gold |
| Duncan Armstrong | M | Australia | AUS | 1988 | Seoul | Swimming | Swimming Men’s 400 metres Freestyle | Silver |
| Duncan Armstrong | M | Australia | AUS | 1988 | Seoul | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Duncan Armstrong | M | Australia | AUS | 1992 | Barcelona | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Dylan Armstrong | M | Canada | CAN | 2008 | Beijing | Athletics | Athletics Men’s Shot Put | Bronze |
| Dylan Armstrong | M | Canada | CAN | 2012 | London | Athletics | Athletics Men’s Shot Put | No medal |
| Beatrice (-purdy) | F | Great Britain | GBR | 1920 | Antwerpen | Diving | Diving Women’s Plain High | Silver |
| Beatrice (-purdy) | F | Great Britain | GBR | 1924 | Paris | Diving | Diving Women’s Plain High | No medal |
| Gary Armstrong | M | Great Britain | GBR | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Ivan Armstrong | M | New Zealand | NZL | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| Jennifer Armstrong | F | New Zealand | NZL | 1992 | Barcelona | Sailing | Sailing Women’s One Person Dinghy | No medal |
| Jennifer Armstrong | F | Australia | AUS | 2000 | Sydney | Sailing | Sailing Women’s Two Person Dinghy | Gold |
| Jennifer Armstrong | F | Australia | AUS | 2004 | Athina | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Jeremy Armstrong | M | United States | USA | 1960 | Roma | Boxing | Boxing Men’s Bantamweight | No medal |
| James Armstrong | M | Australia | AUS | 1948 | London | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Bronze |
| Kenneth Armstrong | M | Canada | CAN | 1976 | Montreal | Diving | Diving Men’s Springboard | No medal |
| Kenneth Armstrong | M | Canada | CAN | 1976 | Montreal | Diving | Diving Men’s Platform | No medal |
| Kristin (-savola) | F | United States | USA | 2004 | Athina | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Kristin (-savola) | F | United States | USA | 2008 | Beijing | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Kristin (-savola) | F | United States | USA | 2008 | Beijing | Cycling | Cycling Women’s Individual Time Trial | Gold |
| Kristin (-savola) | F | United States | USA | 2012 | London | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Kristin (-savola) | F | United States | USA | 2012 | London | Cycling | Cycling Women’s Individual Time Trial | Gold |
| Kristin (-savola) | F | United States | USA | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Kristin (-savola) | F | United States | USA | 2016 | Rio de Janeiro | Cycling | Cycling Women’s Individual Time Trial | Gold |
| Lance (gunderson-) | M | United States | USA | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lance (gunderson-) | M | United States | USA | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lance (gunderson-) | M | United States | USA | 1996 | Atlanta | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Lance (gunderson-) | M | United States | USA | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lance (gunderson-) | M | United States | USA | 2000 | Sydney | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Laurence Armstrong | M | Canada | CAN | 1924 | Paris | Athletics | Athletics Men’s 100 metres | No medal |
| Laurence Armstrong | M | Canada | CAN | 1924 | Paris | Athletics | Athletics Men’s 200 metres | No medal |
| Laurence Armstrong | M | Canada | CAN | 1924 | Paris | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Dorothy Armstrong | F | United States | USA | 1976 | Montreal | Fencing | Fencing Women’s Foil, Individual | No medal |
| Dorothy Armstrong | F | United States | USA | 1976 | Montreal | Fencing | Fencing Women’s Foil, Team | No medal |
| Shirley Armstrong | F | Ireland | IRL | 1960 | Roma | Fencing | Fencing Women’s Foil, Individual | No medal |
| Michel Armstrong | M | United States | USA | 1976 | Montreal | Basketball | Basketball Men’s Basketball | Gold |
| Gottfried Arn | M | Switzerland | SUI | 1936 | Berlin | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Grta Arn | F | Hungary | HUN | 2008 | Beijing | Tennis | Tennis Women’s Doubles | No medal |
| rds Rnadttir | F | Iceland | ISL | 1948 | London | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Claude Arnaiz | M | France | FRA | 1952 | Helsinki | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Mariana Aranguren | F | Argentina | ARG | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | No medal |
| Rafael Myerston | M | Venezuela | VEN | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Rafael Myerston | M | Venezuela | VEN | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Arnaldo Mattos | M | Brazil | BRA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Daniel Arnamnart | M | Australia | AUS | 2012 | London | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Gurn Arnardttir | F | Iceland | ISL | 1996 | Atlanta | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Gurn Arnardttir | F | Iceland | ISL | 2000 | Sydney | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| rn Arnarson | M | Iceland | ISL | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| rn Arnarson | M | Iceland | ISL | 2000 | Sydney | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| rn Arnarson | M | Iceland | ISL | 2004 | Athina | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| rn Arnarson | M | Iceland | ISL | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| rn Arnarson | M | Iceland | ISL | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| rni Rnason | M | Iceland | ISL | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| rni Rnason | M | Iceland | ISL | 2012 | London | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Jorge Creus | M | Spain | ESP | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | Silver |
| Javier Creus | M | Spain | ESP | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Javier Creus | M | Spain | ESP | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | Silver |
| Javier Creus | M | Spain | ESP | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Catherine Arnaud | F | France | FRA | 1992 | Barcelona | Judo | Judo Women’s Lightweight | No medal |
| Henri Arnaud | M | France | FRA | 1912 | Stockholm | Athletics | Athletics Men’s 1,500 metres | No medal |
| Pierre Arnaudin | M | France | FRA | 1924 | Paris | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Pierre Arnaudin | M | France | FRA | 1928 | Amsterdam | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Tsanko Arnaudov | M | Portugal | POR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Shot Put | No medal |
| Zlatan Arnautovi | M | Yugoslavia | YUG | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Zlatan Arnautovi | M | Yugoslavia | YUG | 1984 | Los Angeles | Handball | Handball Men’s Handball | Gold |
| Lars Arnberg | M | Sweden | SWE | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Bernardo Arndt | M | Brazil | BRA | 1988 | Seoul | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Bernardo Arndt | M | Brazil | BRA | 1992 | Barcelona | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Bernardo Arndt | M | Brazil | BRA | 2004 | Athina | Sailing | Sailing Men’s Two Person Dinghy | No medal |
| Erich Arndt | M | Germany | GER | 1936 | Berlin | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Horst Arndt | M | Germany | GER | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Pairs | Silver |
| Jirka Arndt | M | Germany | GER | 2000 | Sydney | Athletics | Athletics Men’s 5,000 metres | No medal |
| Judith Arndt | F | Germany | GER | 1996 | Atlanta | Cycling | Cycling Women’s Individual Pursuit, 3,000 metres | Bronze |
| Judith Arndt | F | Germany | GER | 1996 | Atlanta | Cycling | Cycling Women’s Points Race | No medal |
| Judith Arndt | F | Germany | GER | 2000 | Sydney | Cycling | Cycling Women’s Individual Time Trial | No medal |
| Judith Arndt | F | Germany | GER | 2000 | Sydney | Cycling | Cycling Women’s Individual Pursuit, 3,000 metres | No medal |
| Judith Arndt | F | Germany | GER | 2000 | Sydney | Cycling | Cycling Women’s Points Race | No medal |
| Judith Arndt | F | Germany | GER | 2004 | Athina | Cycling | Cycling Women’s Road Race, Individual | Silver |
| Judith Arndt | F | Germany | GER | 2004 | Athina | Cycling | Cycling Women’s Individual Time Trial | No medal |
| Judith Arndt | F | Germany | GER | 2008 | Beijing | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Judith Arndt | F | Germany | GER | 2008 | Beijing | Cycling | Cycling Women’s Individual Time Trial | No medal |
| Judith Arndt | F | Germany | GER | 2012 | London | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Judith Arndt | F | Germany | GER | 2012 | London | Cycling | Cycling Women’s Individual Time Trial | Silver |
| Judith Arndt | F | Germany | GER | 2012 | London | Cycling | Cycling Women’s Team Pursuit | No medal |
| Maria -blank) | F | Poland | POL | 1952 | Helsinki | Athletics | Athletics Women’s 200 metres | No medal |
| Maria -blank) | F | Poland | POL | 1952 | Helsinki | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Reinhardt Arndt | M | East Germany | GDR | 1980 | Moskva | Judo | Judo Men’s Extra-Lightweight | No medal |
| Eva Arndt-riise | F | Denmark | DEN | 1936 | Berlin | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Eva Arndt-riise | F | Denmark | DEN | 1936 | Berlin | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Eva Arndt-riise | F | Denmark | DEN | 1948 | London | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | Silver |
| Jean Arn | M | Socit Nautique de Bayonne | FRA | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Eights | No medal |
| Tor Arneberg | M | Elisabeth X | NOR | 1952 | Helsinki | Sailing | Sailing Mixed 6 metres | Silver |
| Matthew Arneborg | M | British Virgin Islands | IVB | 1988 | Seoul | Sailing | Sailing Mixed Windsurfer | No medal |
| Raul Arnemann | M | Soviet Union | URS | 1976 | Montreal | Rowing | Rowing Men’s Coxless Fours | Bronze |
| Gojko Arneri | M | Yugoslavia | YUG | 1960 | Roma | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Christian Arnesen | M | Norway | NOR | 1912 | Stockholm | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Marvin Arneson | M | Canada | CAN | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Lorenza Arnetoli | F | Italy | ITA | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | No medal |
| Jay Arnette | M | United States | USA | 1960 | Roma | Basketball | Basketball Men’s Basketball | Gold |
| Edith (lasch-) | F | Sweden | SWE | 1912 | Stockholm | Tennis | Tennis Women’s Singles | No medal |
| Edith (lasch-) | F | Sweden-3 | SWE | 1912 | Stockholm | Tennis | Tennis Mixed Doubles | No medal |
| Edith (lasch-) | F | Sweden-1 | SWE | 1912 | Stockholm | Tennis | Tennis Mixed Doubles, Covered Courts | No medal |
| Edith (lasch-) | F | Sweden | SWE | 1912 | Stockholm | Tennis | Tennis Women’s Singles, Covered Courts | No medal |
| Albert Arnheiter | M | Ludwigshafener Ruderverein | GER | 1912 | Stockholm | Rowing | Rowing Men’s Coxed Fours, Outriggers | Gold |
| Vegard Arnhoff | M | Norway | NOR | 2000 | Sydney | Sailing | Sailing Mixed Skiff | No medal |
| Clemens Arnold | M | Germany | GER | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Clemens Arnold | M | Germany | GER | 2004 | Athina | Hockey | Hockey Men’s Hockey | Bronze |
| Donald Arnold | M | Canada | CAN | 1956 | Melbourne | Rowing | Rowing Men’s Coxless Fours | Gold |
| Donald Arnold | M | Canada | CAN | 1960 | Roma | Rowing | Rowing Men’s Coxed Eights | Silver |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Rings | No medal |
| Edward Arnold | M | Great Britain | GBR | 1972 | Munich | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Elizabeth Arnold | F | Great Britain | GBR | 1992 | Barcelona | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Elizabeth Arnold | F | Great Britain | GBR | 1992 | Barcelona | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Graham Arnold | M | Australia | AUS | 1988 | Seoul | Football | Football Men’s Football | No medal |
| Karl Arnold | M | Germany | GER | 1906 | Athina | Cycling | Cycling Men’s Sprint | No medal |
| Karl Arnold | M | Germany | GER | 1906 | Athina | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | Bronze |
| Karl Arnold | M | Germany | GER | 1906 | Athina | Cycling | Cycling Men’s 5,000 metres | No medal |
| Karl Arnold | M | Germany | GER | 1906 | Athina | Cycling | Cycling Men’s 20 kilometres | No medal |
| Friedrich Arnold | M | Germany | GER | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Friedrich Arnold | M | East Germany | GDR | 1968 | Mexico City | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Mackenzie Arnold | F | Australia | AUS | 2016 | Rio de Janeiro | Football | Football Women’s Football | No medal |
| Marcel Arnold | M | Switzerland | SUI | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Marie-Cathrine Arnold | F | Germany | GER | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Double Sculls | No medal |
| Rudolf Arnold | M | Austria | AUT | 1906 | Athina | Tug-Of-War | Tug-Of-War Men’s Tug-Of-War | No medal |
| Rudolf Arnold | M | Austria | AUT | 1906 | Athina | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Scott Arnold | M | Australia | AUS | 1992 | Barcelona | Fencing | Fencing Men’s epee, Individual | No medal |
| Virginie Arnold | F | France | FRA | 2008 | Beijing | Archery | Archery Women’s Individual | No medal |
| Virginie Arnold | F | France | FRA | 2008 | Beijing | Archery | Archery Women’s Team | Bronze |
| Werner Arnold | M | Germany | GER | 1960 | Roma | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Adriano Arnoldo | M | Italy | ITA | 1920 | Antwerpen | Tug-Of-War | Tug-Of-War Men’s Tug-Of-War | No medal |
| Pascal Arnou | M | France | FRA | 1988 | Seoul | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Pascal Arnou | M | France | FRA | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1992 | Barcelona | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1992 | Barcelona | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Isabelle Arnould | F | Belgium | BEL | 1992 | Barcelona | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Jean-Marie Arnould | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jean-Marie Arnould | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Jean-Marie Arnould | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Jean-Marie Arnould | M | Belgium | BEL | 1988 | Seoul | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Fernand Arnout | M | France | FRA | 1920 | Antwerpen | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Fernand Arnout | M | France | FRA | 1928 | Amsterdam | Weightlifting | Weightlifting Men’s Lightweight | Bronze |
| Jacques Arnoux | M | France | FRA | 1960 | Roma | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Marcellus Arntz | M | Netherlands | NED | 1996 | Atlanta | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Emilie Arntzen | F | Norway | NOR | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | Bronze |
| Carlos Aro | M | Argentina | ARG | 1960 | Roma | Boxing | Boxing Men’s Featherweight | No medal |
| Helle (saadlo-) | F | Finland | FIN | 1992 | Barcelona | Athletics | Athletics Women’s Heptathlon | No medal |
| Toivo (ahlstedt-) | M | Finland | FIN | 1908 | London | Diving | Diving Men’s Platform | No medal |
| Toivo (ahlstedt-) | M | Finland | FIN | 1912 | Stockholm | Diving | Diving Men’s Platform | No medal |
| Toivo (ahlstedt-) | M | Finland | FIN | 1912 | Stockholm | Diving | Diving Men’s Plain High | No medal |
| Pedro Monteros | M | Mexico | MEX | 1972 | Munich | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Muslim Arogundade | M | Nigeria | NGR | 1952 | Helsinki | Athletics | Athletics Men’s 200 metres | No medal |
| Muslim Arogundade | M | Nigeria | NGR | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Aldo Aroldi | M | Italy | ITA | 1936 | Berlin | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Sarce Aronggear | F | Indonesia | INA | 2004 | Athina | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Antonis Aronis | M | Greece | GRE | 1980 | Moskva | Water Polo | Water Polo Men’s Water Polo | No medal |
| Antonis Aronis | M | Greece | GRE | 1984 | Los Angeles | Water Polo | Water Polo Men’s Water Polo | No medal |
| Antonis Aronis | M | Greece | GRE | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Rings | No medal |
| Felix Aronovich | M | Israel | ISR | 2012 | London | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Ivar Aronsson | M | Sweden | SWE | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Fours | Silver |
| Ivar Aronsson | M | Sweden | SWE | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Eights | No medal |
| Ida Aronsson | F | Sweden | SWE | 2008 | Beijing | Football | Football Women’s Football | No medal |
| Justin Arop | M | Uganda | UGA | 1980 | Moskva | Athletics | Athletics Men’s Javelin Throw | No medal |
| Justin Arop | M | Uganda | UGA | 1984 | Los Angeles | Athletics | Athletics Men’s Javelin Throw | No medal |
| Justin Arop | M | Uganda | UGA | 1988 | Seoul | Athletics | Athletics Men’s Javelin Throw | No medal |
| Abdessalem Arous | M | Tunisia | TUN | 2000 | Sydney | Judo | Judo Men’s Half-Middleweight | No medal |
| Julius Arp | M | Brazil | BRA | 1936 | Berlin | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Oreste Arp | M | Italy | ITA | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight B, Greco-Roman | No medal |
| Marie-Luc Arpin | F | Canada | CAN | 2000 | Sydney | Water Polo | Water Polo Women’s Water Polo | No medal |
| Marie-Luc Arpin | F | Canada | CAN | 2004 | Athina | Water Polo | Water Polo Women’s Water Polo | No medal |
| Paul Arpin | M | France | FRA | 1988 | Seoul | Athletics | Athletics Men’s 5,000 metres | No medal |
| Paul Arpin | M | France | FRA | 1988 | Seoul | Athletics | Athletics Men’s 10,000 metres | No medal |
| Marco Arpino | M | Italy | ITA | 1992 | Barcelona | Fencing | Fencing Men’s Foil, Team | No medal |
| Marco Arpino | M | Italy | ITA | 1996 | Atlanta | Fencing | Fencing Men’s Foil, Individual | No medal |
| Marco Arpino | M | Italy | ITA | 1996 | Atlanta | Fencing | Fencing Men’s Foil, Team | No medal |
| Rodolfo Arpon | M | Philippines | PHI | 1964 | Tokyo | Boxing | Boxing Men’s Lightweight | No medal |
| Rodolfo Arpon | M | Philippines | PHI | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Jos Ferrer | M | Spain | ESP | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Jos Ferrer | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Jos Ferrer | M | Spain | ESP | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Jos Ferrer | M | Spain | ESP | 1992 | Barcelona | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Andrs Arraez | M | Venezuela | VEN | 1976 | Montreal | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Andrs Arraez | M | Venezuela | VEN | 1976 | Montreal | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Miguel Arraiolos | M | Portugal | POR | 2016 | Rio de Janeiro | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Hugo Arrambide | M | Argentina | ARG | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Hugo Arrambide | M | Argentina | ARG | 1964 | Tokyo | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Hugo Arrambide | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Hugo Arrambide | M | Argentina | ARG | 1972 | Munich | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Mario Puente | M | Spain | ESP | 2004 | Athina | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Paloma Santamarta | F | Spain | ESP | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| Pablo Elorza | M | Spain | ESP | 2004 | Athina | Sailing | Sailing Men’s Two Person Keelboat | No medal |
| Mariano Esnaola | M | Spain | ESP | 1920 | Antwerpen | Football | Football Men’s Football | Silver |
| Pablo Arraya | M | Peru | PER | 1992 | Barcelona | Tennis | Tennis Men’s Singles | No medal |
| Tania Macas | F | Mexico | MEX | 2016 | Rio de Janeiro | Fencing | Fencing Women’s Sabre, Individual | No medal |
| Tania Macas | F | Mexico | MEX | 2016 | Rio de Janeiro | Fencing | Fencing Women’s Sabre, Team | No medal |
| Armando Carrera | M | Cuba | CUB | 2004 | Athina | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Hernando Arrechea | M | Colombia | COL | 1968 | Mexico City | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Luis Cepeda | M | Mexico | MEX | 1972 | Munich | Judo | Judo Men’s Middleweight | No medal |
| Nicols Ibez | M | Mexico | MEX | 1976 | Montreal | Boxing | Boxing Men’s Middleweight | No medal |
| Rojelio Arredondo | M | United States | USA | 1988 | Seoul | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Ren Cepeda | M | Mexico | MEX | 1964 | Tokyo | Judo | Judo Men’s Lightweight | No medal |
| Sonia Arredondo | F | Mexico | MEX | 1968 | Mexico City | Fencing | Fencing Women’s Foil, Team | No medal |
| Mohammad Arref | M | Afghanistan | AFG | 1972 | Munich | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Juan Arremn | M | Uruguay | URU | 1928 | Amsterdam | Football | Football Men’s Football | Gold |
| Juana Arrendel | F | Dominican Republic | DOM | 1996 | Atlanta | Athletics | Athletics Women’s High Jump | No medal |
| Juana Arrendel | F | Dominican Republic | DOM | 2004 | Athina | Athletics | Athletics Women’s High Jump | No medal |
| Jordi Casta | M | Spain | ESP | 1992 | Barcelona | Tennis | Tennis Men’s Singles | Silver |
| Niklas Arrhenius | M | Sweden | SWE | 2008 | Beijing | Athletics | Athletics Men’s Discus Throw | No medal |
| Valeriano Arri | M | Italy | ITA | 1920 | Antwerpen | Athletics | Athletics Men’s Marathon | Bronze |
| Marcia Larrinua | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Marcia Larrinua | F | Mexico | MEX | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Marcelo Quinchel | M | Chile | CHI | 1996 | Atlanta | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Marcelo Quinchel | M | Chile | CHI | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Marco Quinchel | M | Chile | CHI | 1996 | Atlanta | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Marco Quinchel | M | Chile | CHI | 2004 | Athina | Cycling | Cycling Men’s Points Race | No medal |
| Marco Quinchel | M | Chile | CHI | 2008 | Beijing | Cycling | Cycling Men’s Points Race | No medal |
| Igone Bailn | F | Spain | ESP | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Ysica Arrin | F | Argentina | ARG | 2008 | Beijing | Football | Football Women’s Football | No medal |
| Arqumedes Arrieta | M | Uruguay | URU | 1936 | Berlin | Boxing | Boxing Men’s Featherweight | No medal |
| Jairo Obando | M | Costa Rica | CRC | 2004 | Athina | Football | Football Men’s Football | No medal |
| Jacob Arrieta | M | United States | USA | 2008 | Beijing | Baseball | Baseball Men’s Baseball | Bronze |
| Valentina Arrighetti | F | Italy | ITA | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Eduardo Arjona | M | Mexico | MEX | 1984 | Los Angeles | Rowing | Rowing Men’s Double Sculls | No medal |
| Eduardo Arjona | M | Mexico | MEX | 1992 | Barcelona | Rowing | Rowing Men’s Double Sculls | No medal |
| Jorge Arripe | M | Argentina | ARG | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Fours | No medal |
| Miguel Costa | M | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Miguel Costa | M | Portugal | POR | 1992 | Barcelona | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Luis Vila | M | Cuba | CUB | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | Gold |
| Jessica Arrold | F | Australia | AUS | 2004 | Athina | Hockey | Hockey Women’s Hockey | No medal |
| Jessica Arrold | F | Australia | AUS | 2008 | Beijing | Hockey | Hockey Women’s Hockey | No medal |
| Christine Arron | F | France | FRA | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Christine Arron | F | France | FRA | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Christine Arron | F | France | FRA | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Christine Arron | F | France | FRA | 2004 | Athina | Athletics | Athletics Women’s 200 metres | No medal |
| Christine Arron | F | France | FRA | 2004 | Athina | Athletics | Athletics Women’s 4 x 100 metres Relay | Bronze |
| Christine Arron | F | France | FRA | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Ins Arrondo | F | Argentina | ARG | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Silver |
| Ins Arrondo | F | Argentina | ARG | 2004 | Athina | Hockey | Hockey Women’s Hockey | Bronze |
| Christopher Arrowsmith | M | Great Britain-2 | GBR | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Doubles, Slalom | No medal |
| Andrs Arroyo | M | Puerto Rico | PUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 800 metres | No medal |
| Angel Arroyo | M | Puerto Rico | PUR | 1988 | Seoul | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Antonio Prez | M | Spain | ESP | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Carlos Bermudez | M | Puerto Rico | PUR | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Eduardo Arroyo | M | Bolivia | BOL | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Gabriel Arroyo | M | Argentina | ARG | 2012 | London | Volleyball | Volleyball Men’s Volleyball | No medal |
| Gavin Arroyo | M | United States | USA | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | No medal |
| Gavin Arroyo | M | United States | USA | 2000 | Sydney | Water Polo | Water Polo Men’s Water Polo | No medal |
| Harold Z. | M | Puerto Rico | PUR | 1988 | Seoul | Boxing | Boxing Men’s Super-Heavyweight | No medal |
| Hctor Rodrguez | M | Puerto Rico | PUR | 1988 | Seoul | Boxing | Boxing Men’s Lightweight | No medal |
| Jorge Valdez | M | Ecuador | ECU | 2012 | London | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Juan Arroyo | M | Venezuela | VEN | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Juan Arroyo | M | Venezuela | VEN | 1980 | Moskva | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| McJoe Acevedo | M | Puerto Rico | PUR | 2008 | Beijing | Boxing | Boxing Men’s Bantamweight | No medal |
| McWilliams Acevedo | M | Puerto Rico | PUR | 2008 | Beijing | Boxing | Boxing Men’s Flyweight | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Rings | No medal |
| Miguel Prez | M | Cuba | CUB | 1980 | Moskva | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Omar Rodrguez | M | Costa Rica | CRC | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Christian Arrue | M | United States | USA | 2000 | Sydney | Cycling | Cycling Men’s Sprint | No medal |
| Christian Arrue | M | United States | USA | 2000 | Sydney | Cycling | Cycling Men’s Keirin | No medal |
| Christian Arrue | M | United States | USA | 2000 | Sydney | Cycling | Cycling Men’s Team Sprint | No medal |
| Francisco Pardo | M | Chile | CHI | 2000 | Sydney | Football | Football Men’s Football | Bronze |
| Erdoan Arsal | M | Turkey | TUR | 1964 | Tokyo | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Israil Arsamakov | M | Soviet Union | URS | 1988 | Seoul | Weightlifting | Weightlifting Men’s Light-Heavyweight | Gold |
| Hayri Arsebk | M | Turkey | TUR | 1936 | Berlin | Basketball | Basketball Men’s Basketball | No medal |
| Vicente Arsenal | M | Philippines | PHI | 1972 | Munich | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Samantha (-livingstone) | F | United States | USA | 2000 | Sydney | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | Gold |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Lise Arsenault-goertz | F | Canada | CAN | 1976 | Montreal | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Milorad Arsenijevi | M | Yugoslavia | YUG | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Boris Arsenyev | M | Russia | RUS | 1912 | Stockholm | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Heather Arseth | F | Mauritius | MRI | 2012 | London | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Heather Arseth | F | Mauritius | MRI | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Rza Arseven | M | Turkey | TUR | 1948 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Rza Arseven | M | Turkey | TUR | 1948 | London | Fencing | Fencing Men’s Sabre, Team | No medal |
| Hussain Arshad | M | Pakistan | PAK | 1992 | Barcelona | Boxing | Boxing Men’s Lightweight | No medal |
| Mohammad Arshad | M | Pakistan | PAK | 1972 | Munich | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Mohammad Arshad | M | Pakistan | PAK | 1976 | Montreal | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Artiom Arshansky | M | Israel | ISR | 2012 | London | Judo | Judo Men’s Extra-Lightweight | No medal |
| Andreea Arsine | F | Romania | ROU | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Yasin Arslan | M | Turkey | TUR | 2000 | Sydney | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Abas Arslanagi | M | Yugoslavia | YUG | 1972 | Munich | Handball | Handball Men’s Handball | Gold |
| Abas Arslanagi | M | Yugoslavia | YUG | 1976 | Montreal | Handball | Handball Men’s Handball | No medal |
| Armen Arslanian | M | Lebanon | LIB | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Sirop Arslanian | M | Lebanon | LIB | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| mer Arslanolu | M | Turkey | TUR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Andrea Arsovi | F | Serbia | SRB | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Andrea Arsovi | F | Serbia | SRB | 2012 | London | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Andrea Arsovi | F | Serbia | SRB | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Andrea Arsovi | F | Serbia | SRB | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Gustavo Artacho | M | Argentina | ARG | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mariafe Solar | F | Australia-2 | AUS | 2016 | Rio de Janeiro | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Estanislao Garriga | M | Spain | ESP | 1928 | Amsterdam | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Elena Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Montserrat Garca | F | Spain | ESP | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Olga Artamonova | F | Kyrgyzstan | KGZ | 2000 | Sydney | Judo | Judo Women’s Half-Middleweight | No medal |
| Yevgeniya Artamonova-estes | F | Unified Team | EUN | 1992 | Barcelona | Volleyball | Volleyball Women’s Volleyball | Silver |
| Yevgeniya Artamonova-estes | F | Russia | RUS | 1996 | Atlanta | Volleyball | Volleyball Women’s Volleyball | No medal |
| Yevgeniya Artamonova-estes | F | Russia | RUS | 2000 | Sydney | Volleyball | Volleyball Women’s Volleyball | Silver |
| Yevgeniya Artamonova-estes | F | Russia | RUS | 2004 | Athina | Volleyball | Volleyball Women’s Volleyball | Silver |
| Yevgeniya Artamonova-estes | F | Russia | RUS | 2008 | Beijing | Volleyball | Volleyball Women’s Volleyball | No medal |
| Yevgeniya Artamonova-estes | F | Russia | RUS | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Todor Artarski | M | Bulgaria | BUL | 1960 | Roma | Athletics | Athletics Men’s Discus Throw | No medal |
| Bakhtiyar Artayev | M | Kazakhstan | KAZ | 2004 | Athina | Boxing | Boxing Men’s Welterweight | Gold |
| Bakhtiyar Artayev | M | Kazakhstan | KAZ | 2008 | Beijing | Boxing | Boxing Men’s Middleweight | No medal |
| Gabriel Risquet | M | Cuba | CUB | 2000 | Sydney | Judo | Judo Men’s Half-Middleweight | No medal |
| Gabriel Risquet | M | Cuba | CUB | 2004 | Athina | Judo | Judo Men’s Half-Middleweight | No medal |
| Mario Herrera | M | Mexico | MEX | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Mauricio Snchez | M | Ecuador | ECU | 2012 | London | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Mauricio Snchez | M | Ecuador | ECU | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Alejandro Zurinaga | M | Spain | ESP | 1948 | London | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Jos Artze | M | Puerto Rico | PUR | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Jos Artze | M | Puerto Rico | PUR | 1996 | Atlanta | Shooting | Shooting Men’s Trap | No medal |
| Jos Artze | M | Puerto Rico | PUR | 1996 | Atlanta | Shooting | Shooting Men’s Double Trap | No medal |
| Marcel Artlsa | M | France | FRA | 1960 | Roma | Football | Football Men’s Football | No medal |
| Helmut Artelt | M | East Germany | GDR | 1968 | Mexico City | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Team All-Around | Bronze |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Rings | No medal |
| Alexander Artemev | M | United States | USA | 2008 | Beijing | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Aleksandr Artemyev | M | Soviet Union | URS | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Olga Arteshina | F | Russia | RUS | 2000 | Sydney | Basketball | Basketball Women’s Basketball | No medal |
| Olga Arteshina | F | Russia | RUS | 2004 | Athina | Basketball | Basketball Women’s Basketball | Bronze |
| Olga Arteshina | F | Russia | RUS | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Anthony Arthur | M | Great Britain | GBR | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Richard Arthur | M | Australia | AUS | 1948 | London | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Christine Arthur | F | New Zealand | NZL | 1984 | Los Angeles | Hockey | Hockey Women’s Hockey | No medal |
| Christine Arthur | F | New Zealand | NZL | 1992 | Barcelona | Hockey | Hockey Women’s Hockey | No medal |
| George Arthur | M | Australia | AUS | 1956 | Melbourne | Football | Football Men’s Football | No medal |
| Jenny Arthur | F | United States | USA | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Heavyweight | No medal |
| John Arthur | M | South Africa | RSA | 1948 | London | Boxing | Boxing Men’s Heavyweight | Bronze |
| John Arthur | M | Great Britain | GBR | 1960 | Roma | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| John Arthur | M | Great Britain | GBR | 1960 | Roma | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Peter Arthur | M | Great Britain | GBR | 1968 | Mexico City | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Peter Arthur | M | Great Britain | GBR | 1972 | Munich | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Wayne Arthurs | M | Australia | AUS | 2004 | Athina | Tennis | Tennis Men’s Singles | No medal |
| Wayne Arthurs | M | Australia | AUS | 2004 | Athina | Tennis | Tennis Men’s Doubles | No medal |
| Alexandre Arthus | M | Guyoni | FRA | 1908 | London | Sailing | Sailing Mixed 6 metres | Bronze |
| Natalia Artic-stratulat | F | Moldova | MDA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Discus Throw | No medal |
| Vernica Cartier | F | Argentina | ARG | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | No medal |
| douard Artigas | M | France | FRA | 1948 | London | Fencing | Fencing Men’s epee, Team | Gold |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Marta Masdeu | F | Spain | ESP | 1984 | Los Angeles | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Ramn Rigal | M | Spain | ESP | 1928 | Amsterdam | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Rifat Artikov | M | Uzbekistan | UZB | 2012 | London | Athletics | Athletics Men’s Decathlon | No medal |
| George Tajirian | M | Iraq | IRQ | 1968 | Mexico City | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Dnil Artiomov | M | Moldova | MDA | 2012 | London | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| William Artis | M | Great Britain | GBR | 1924 | Paris | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Juan Letamenda | M | Spain | ESP | 1920 | Antwerpen | Football | Football Men’s Football | Silver |
| Michel Artola | M | France | FRA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Dressage, Individual | No medal |
| Michel Artola | M | France | FRA | 1924 | Paris | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Michel Artola | M | France | FRA | 1924 | Paris | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Ainhoa Royo | F | Spain | ESP | 1992 | Barcelona | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Sedat Artu | M | Turkey | TUR | 2004 | Athina | Weightlifting | Weightlifting Men’s Bantamweight | Bronze |
| Sedat Artu | M | Turkey | TUR | 2008 | Beijing | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Izzat Artykov | M | Kyrgyzstan | KGZ | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Eleni Artymata | F | Cyprus | CYP | 2008 | Beijing | Athletics | Athletics Women’s 200 metres | No medal |
| Eleni Artymata | F | Cyprus | CYP | 2012 | London | Athletics | Athletics Women’s 200 metres | No medal |
| Eleni Artymata | F | Cyprus | CYP | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Aleksandr Artynyuk | M | Soviet Union | URS | 1960 | Roma | Athletics | Athletics Men’s 5,000 metres | No medal |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Individual All-Around | Gold |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Floor Exercise | Silver |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Parallel Bars | Gold |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Horizontal Bar | Gold |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Rings | No medal |
| Vladimir Artyomov | M | Soviet Union | URS | 1988 | Seoul | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Nataliya Artyomova | F | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Women’s 3,000 metres | No medal |
| Sergey Artyukhin | M | Belarus | BLR | 2008 | Beijing | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Fabio Aru | M | Italy | ITA | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Noel Arul | M | Malaya | MAL | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | No medal |
| Michael Arulraj | M | Malaysia | MAS | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | No medal |
| Michael Arulraj | M | Malaysia | MAS | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | No medal |
| Quadri Aruna | M | Nigeria | NGR | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Quadri Aruna | M | Nigeria | NGR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Quadri Aruna | M | Nigeria | NGR | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Team | No medal |
| Zorana Arunovi | F | Serbia | SRB | 2012 | London | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Zorana Arunovi | F | Serbia | SRB | 2012 | London | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Zorana Arunovi | F | Serbia | SRB | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Zorana Arunovi | F | Serbia | SRB | 2016 | Rio de Janeiro | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Krisada Arunwong | M | Thailand | THA | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Krisada Arunwong | M | Thailand | THA | 1960 | Roma | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Krisada Arunwong | M | Thailand | THA | 1964 | Tokyo | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Katherine Arup | F | Great Britain | GBR | 1984 | Los Angeles | Fencing | Fencing Women’s Foil, Team | No medal |
| Emeric Arus | M | Romania | ROU | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Emeric Arus | M | Romania | ROU | 1960 | Roma | Fencing | Fencing Men’s Sabre, Team | No medal |
| Ardo Arusaar | M | Estonia | EST | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Ardo Arusaar | M | Estonia | EST | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Peninah Jerop | F | Kenya | KEN | 2008 | Beijing | Athletics | Athletics Women’s 10,000 metres | No medal |
| Maya Arusi | F | Israel | ISR | 2004 | Athina | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Toomas Arusoo | M | Canada | CAN | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Toomas Arusoo | M | Canada | CAN | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Toomas Arusoo | M | Canada | CAN | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Migran Arutyunyan | M | Armenia | ARM | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Silver |
| Aderval Arvani | M | Brazil | BRA | 1972 | Munich | Volleyball | Volleyball Men’s Volleyball | No medal |
| Vasiliki Arvaniti | F | Greece-1 | GRE | 2004 | Athina | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Vasiliki Arvaniti | F | Greece-2 | GRE | 2008 | Beijing | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Vasiliki Arvaniti | F | Greece | GRE | 2012 | London | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Ioannis Arvanitis | M | Greece | GRE | 1906 | Athina | Athletics | Athletics Men’s 5 mile | No medal |
| Stylianos Arvanitis | M | Greece | GRE | 1952 | Helsinki | Basketball | Basketball Men’s Basketball | No medal |
| Stellas Arvanitis | M | Greece | GRE | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Gremlis Garca | F | Venezuela | VEN | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Women’s Singles | No medal |
| Kurt Arvesen | M | Norway | NOR | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Kurt Arvesen | M | Norway | NOR | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Kurt Arvesen | M | Norway | NOR | 2004 | Athina | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Kurt Arvesen | M | Norway | NOR | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Gsta Arvidsson | M | Sweden | SWE | 1948 | London | Athletics | Athletics Men’s Shot Put | No medal |
| Jan Arvidsson | M | Sweden | SWE | 2008 | Beijing | Athletics | Athletics Men’s Javelin Throw | No medal |
| Pr Arvidsson | M | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Pr Arvidsson | M | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Pr Arvidsson | M | Sweden | SWE | 1976 | Montreal | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Pr Arvidsson | M | Sweden | SWE | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Butterfly | Gold |
| Pr Arvidsson | M | Sweden | SWE | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1908 | London | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1908 | London | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres, Team | Silver |
| Per-Olof Arvidsson | M | Sweden | SWE | 1908 | London | Shooting | Shooting Men’s Military Rifle, 200/500/600/800/900/1,000 Yards, Team | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1912 | Stockholm | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1912 | Stockholm | Shooting | Shooting Men’s Military Rifle, Three Positions, 300 metres | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1912 | Stockholm | Shooting | Shooting Men’s Running Target, Single Shot | No medal |
| Per-Olof Arvidsson | M | Sweden | SWE | 1912 | Stockholm | Shooting | Shooting Men’s Running Target, Single Shot, Team | Gold |
| Per-Olof Arvidsson | M | Sweden | SWE | 1912 | Stockholm | Shooting | Shooting Men’s Running Target, Double Shot | No medal |
| Lena Arvidsson | F | Sweden | SWE | 2008 | Beijing | Tennis | Tennis Women’s Singles | No medal |
| Lena Arvidsson | F | Sweden | SWE | 2012 | London | Tennis | Tennis Women’s Singles | No medal |
| Lena Arvidsson | F | Sweden | SWE | 2012 | London | Tennis | Tennis Mixed Doubles | No medal |
| Karl (andersson-) | M | Sweden | SWE | 1920 | Antwerpen | Ice Hockey | Ice Hockey Men’s Ice Hockey | No medal |
| Andrey Aryamnov | M | Belarus | BLR | 2008 | Beijing | Weightlifting | Weightlifting Men’s Heavyweight | Gold |
| Hassan Aryanfard | M | Iran | IRI | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hassan Aryanfard | M | Iran | IRI | 1976 | Montreal | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Tatyana (khmeleva-) | F | Russia | RUS | 2008 | Beijing | Athletics | Athletics Women’s 10,000 metres | No medal |
| Ashiakwei (-larega) | M | Ghana | GHA | 1996 | Atlanta | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Bernard Aryee | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Fred Aryee | M | Nigeria | NGR | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Isaac Aryee | M | Ghana | GHA | 1960 | Roma | Boxing | Boxing Men’s Flyweight | No medal |
| Isaac Aryee | M | Ghana | GHA | 1964 | Tokyo | Boxing | Boxing Men’s Bantamweight | No medal |
| Donaldo Arza | M | Panama | PAN | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Donaldo Arza | M | Panama | PAN | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jos Laurenz | M | Spain | ESP | 1992 | Barcelona | Baseball | Baseball Men’s Baseball | No medal |
| Vladimir Arzamaskov | M | Soviet Union | URS | 1976 | Montreal | Basketball | Basketball Men’s Basketball | Bronze |
| Sergey Arzamasov | M | Kazakhstan | KAZ | 1996 | Atlanta | Athletics | Athletics Men’s Triple Jump | No medal |
| Sergey Arzamasov | M | Kazakhstan | KAZ | 2000 | Sydney | Athletics | Athletics Men’s Triple Jump | No medal |
| Marina (katovich-) | F | Belarus | BLR | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Marina (katovich-) | F | Belarus | BLR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Mohammad Arzandeh | M | Iran | IRI | 2012 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Mohammad Arzandeh | M | Iran | IRI | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Long Jump | No medal |
| Yelena Arzhakova | F | Russia | RUS | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Yevhen Arzhanov | M | Soviet Union | URS | 1968 | Mexico City | Athletics | Athletics Men’s 800 metres | No medal |
| Yevhen Arzhanov | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s 800 metres | Silver |
| Loedmila Arzjannikova | F | Soviet Union | URS | 1988 | Seoul | Archery | Archery Women’s Individual | No medal |
| Loedmila Arzjannikova | F | Soviet Union | URS | 1988 | Seoul | Archery | Archery Women’s Team | No medal |
| Loedmila Arzjannikova | F | Unified Team | EUN | 1992 | Barcelona | Archery | Archery Women’s Individual | No medal |
| Loedmila Arzjannikova | F | Unified Team | EUN | 1992 | Barcelona | Archery | Archery Women’s Team | Bronze |
| Loedmila Arzjannikova | F | Netherlands | NED | 1996 | Atlanta | Archery | Archery Women’s Individual | No medal |
| Maryam Arzouqi | F | Kuwait | KUW | 2012 | London | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Maryam Arzouqi | F | Kuwait | KUW | 2012 | London | Shooting | Shooting Women’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Quiarol Flores | M | Honduras | HON | 2008 | Beijing | Football | Football Men’s Football | No medal |
| Man Asaad | M | Syria | SYR | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Masako Asada | F | Japan | JPN | 1988 | Seoul | Diving | Diving Women’s Springboard | No medal |
| Masako Asada | F | Japan | JPN | 1988 | Seoul | Diving | Diving Women’s Platform | No medal |
| Laura Asadauskait-zadneprovskien | F | Lithuania | LTU | 2008 | Beijing | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Laura Asadauskait-zadneprovskien | F | Lithuania | LTU | 2012 | London | Modern Pentathlon | Modern Pentathlon Women’s Individual | Gold |
| Laura Asadauskait-zadneprovskien | F | Lithuania | LTU | 2016 | Rio de Janeiro | Modern Pentathlon | Modern Pentathlon Women’s Individual | No medal |
| Beruk Asafaw | M | Ethiopia | ETH | 1980 | Moskva | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Shinobu Asagoe | F | Japan | JPN | 2000 | Sydney | Tennis | Tennis Women’s Singles | No medal |
| Shinobu Asagoe | F | Japan | JPN | 2004 | Athina | Tennis | Tennis Women’s Singles | No medal |
| Shinobu Asagoe | F | Japan-2 | JPN | 2004 | Athina | Tennis | Tennis Women’s Doubles | No medal |
| Nobuharu Asahara | M | Japan | JPN | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Nobuharu Asahara | M | Japan | JPN | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Nobuharu Asahara | M | Japan | JPN | 1996 | Atlanta | Athletics | Athletics Men’s Long Jump | No medal |
| Nobuharu Asahara | M | Japan | JPN | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Nobuharu Asahara | M | Japan | JPN | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Nobuharu Asahara | M | Japan | JPN | 2004 | Athina | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Nobuharu Asahara | M | Japan | JPN | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Nobuharu Asahara | M | Japan | JPN | 2008 | Beijing | Athletics | Athletics Men’s 4 x 100 metres Relay | Silver |
| Kentaro Asahi | M | Japan | JPN | 2008 | Beijing | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Kentaro Asahi | M | Japan | JPN | 2012 | London | Beach Volleyball | Beach Volleyball Men’s Beach Volleyball | No medal |
| Eriko Asai | F | Japan | JPN | 1988 | Seoul | Athletics | Athletics Women’s Marathon | No medal |
| Kiyoshi Asai | M | Japan | JPN | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Tadashi Asai | M | Japan | JPN | 1956 | Melbourne | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Tadashi Asai | M | Japan | JPN | 1960 | Roma | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Yoshiro Asakuma | M | Japan | JPN | 1936 | Berlin | Athletics | Athletics Men’s High Jump | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Tony Asamali | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Haydar Aan | M | Turkey | TUR | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Haydar Aan | M | Turkey | TUR | 1928 | Amsterdam | Athletics | Athletics Men’s High Jump | No medal |
| Suat Aani | F | Turkey | TUR | 1936 | Berlin | Fencing | Fencing Women’s Foil, Individual | No medal |
| Giorgi Asanidze | M | Georgia | GEO | 2000 | Sydney | Weightlifting | Weightlifting Men’s Light-Heavyweight | Bronze |
| Giorgi Asanidze | M | Georgia | GEO | 2004 | Athina | Weightlifting | Weightlifting Men’s Light-Heavyweight | Gold |
| Kevin Asano | M | United States | USA | 1988 | Seoul | Judo | Judo Men’s Extra-Lightweight | Silver |
| Mayumi Asano | F | Japan | JPN | 2000 | Sydney | Archery | Archery Women’s Individual | No medal |
| Noriko Asano | F | Japan | JPN | 1972 | Munich | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Noriko Asano | F | Japan | JPN | 1972 | Munich | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Ryo Asano | M | Japan | JPN | 1988 | Seoul | Sailing | Sailing Mixed Windsurfer | No medal |
| Sakiyo Asano | F | Japan | JPN | 2012 | London | Hockey | Hockey Women’s Hockey | No medal |
| Sakiyo Asano | F | Japan | JPN | 2016 | Rio de Janeiro | Hockey | Hockey Women’s Hockey | No medal |
| Takuma Asano | M | Japan | JPN | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Aleksandr Asanov | M | Soviet Union | URS | 1980 | Moskva | Shooting | Shooting Mixed Trap | No medal |
| Aleksandr Asanov | M | Unified Team | EUN | 1992 | Barcelona | Shooting | Shooting Mixed Trap | No medal |
| Dmitry Asanov | M | Belarus | BLR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Bantamweight | No medal |
| Nataliya Asanova | F | Uzbekistan | UZB | 2012 | London | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Nataliya Asanova | F | Uzbekistan | UZB | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Anita Asante | F | Great Britain | GBR | 2012 | London | Football | Football Women’s Football | No medal |
| Kanji Asanuma | M | Japan | JPN | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Isaac Asare | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| John Asare-antwi | M | Ghana | GHA | 1960 | Roma | Athletics | Athletics Men’s 400 metres | No medal |
| John Asare-antwi | M | Ghana | GHA | 1960 | Roma | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Junko Asari | F | Japan | JPN | 1996 | Atlanta | Athletics | Athletics Women’s Marathon | No medal |
| Charles Asati | M | Kenya | KEN | 1968 | Mexico City | Athletics | Athletics Men’s 100 metres | No medal |
| Charles Asati | M | Kenya | KEN | 1968 | Mexico City | Athletics | Athletics Men’s 200 metres | No medal |
| Charles Asati | M | Kenya | KEN | 1968 | Mexico City | Athletics | Athletics Men’s 4 x 400 metres Relay | Silver |
| Charles Asati | M | Kenya | KEN | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Charles Asati | M | Kenya | KEN | 1972 | Munich | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Nugzar Asatiani | M | Soviet Union | URS | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Nugzar Asatiani | M | Soviet Union | URS | 1960 | Roma | Fencing | Fencing Men’s Sabre, Team | No medal |
| Nugzar Asatiani | M | Soviet Union | URS | 1964 | Tokyo | Fencing | Fencing Men’s Sabre, Team | Gold |
| Olga Hichiva | F | Peru | PER | 1968 | Mexico City | Volleyball | Volleyball Women’s Volleyball | No medal |
| Pyotr Asayonok | M | Belarus | BLR | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Karl Sbrink | M | Sweden | SWE | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Karl Sbrink | M | Sweden | SWE | 1912 | Stockholm | Modern Pentathlon | Modern Pentathlon Men’s Individual | Silver |
| Carlos Zugbi | M | Bolivia | BOL | 1968 | Mexico City | Shooting | Shooting Mixed Trap | No medal |
| Carlos Zugbi | M | Bolivia | BOL | 1972 | Munich | Shooting | Shooting Mixed Skeet | No medal |
| Javier Asbun | M | Bolivia | BOL | 1984 | Los Angeles | Shooting | Shooting Mixed Trap | No medal |
| Santiago Ascacibar | M | Argentina | ARG | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Peter Asch | M | United States | USA | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Erik Aschehoug | M | France | FRA | 1948 | London | Rowing | Rowing Men’s Coxed Eights | No medal |
| George Aschenbrener | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| George Aschenbrener | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around, Field Sports | No medal |
| George Aschenbrener | M | United States | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Individual All-Around, Apparatus Work | No medal |
| George Aschenbrener | M | La Salle Turnverein, Chicago | USA | 1904 | St. Louis | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Sergei Aschwanden | M | Switzerland | SUI | 2000 | Sydney | Judo | Judo Men’s Half-Middleweight | No medal |
| Sergei Aschwanden | M | Switzerland | SUI | 2004 | Athina | Judo | Judo Men’s Half-Middleweight | No medal |
| Sergei Aschwanden | M | Switzerland | SUI | 2008 | Beijing | Judo | Judo Men’s Middleweight | Bronze |
| Jos Gonzlez | M | Uruguay | URU | 1988 | Seoul | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Shirley (-line) | F | Great Britain | GBR | 1952 | Helsinki | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Teodorico Asejo | M | Philippines | PHI | 1992 | Barcelona | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Marko Asell | M | Finland | FIN | 1996 | Atlanta | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Silver |
| Marko Asell | M | Finland | FIN | 2000 | Sydney | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Raheleh Asemani | F | Belgium | BEL | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Featherweight | No medal |
| Rakymzhan Asembekov | M | Kazakhstan | KAZ | 2000 | Sydney | Wrestling | Wrestling Men’s Bantamweight, Greco-Roman | No medal |
| Sabina Lvarez | F | Spain | ESP | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Discus Throw | No medal |
| Borislav Asenov | M | Bulgaria | BUL | 1980 | Moskva | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Borislav Asenov | M | Bulgaria | BUL | 1980 | Moskva | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Daniel Asenov | M | Bulgaria | BUL | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Flyweight | No medal |
| Stefan Asenov | M | Bulgaria | BUL | 1992 | Barcelona | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Juan Ripoll | M | Spain | ESP | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Melanio Montes | M | Spain | ESP | 1960 | Roma | Athletics | Athletics Men’s 200 metres | No medal |
| Riyadh Asfahani | M | Syria | SYR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Jean-Gabriel Asfar | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Jean-Gabriel Asfar | M | Egypt | EGY | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Gashaw Melese | M | Ethiopia | ETH | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| gst Sgeirsson | M | Iceland | ISL | 1976 | Montreal | Athletics | Athletics Men’s 1,500 metres | No medal |
| gst Sgeirsson | M | Iceland | ISL | 1976 | Montreal | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Sturla Sgeirsson | M | Iceland | ISL | 2008 | Beijing | Handball | Handball Men’s Handball | Silver |
| Mudassar Saeed | M | Pakistan | PAK | 1972 | Munich | Hockey | Hockey Men’s Hockey | Silver |
| Mudassar Saeed | M | Pakistan | PAK | 1976 | Montreal | Hockey | Hockey Men’s Hockey | Bronze |
| Ronnie Ash | M | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Vitus Ashaba | M | Uganda | UGA | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Vitus Ashaba | M | Uganda | UGA | 1972 | Munich | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Walter Ashbaugh | M | United States | USA | 1952 | Helsinki | Athletics | Athletics Men’s Triple Jump | No medal |
| Temple Ashbrook | M | Gallant | USA | 1932 | Los Angeles | Sailing | Sailing Mixed 6 metres | Silver |
| Lesley Ashburner | M | United States | USA | 1904 | St. Louis | Athletics | Athletics Men’s 110 metres Hurdles | Bronze |
| Bradlee Ashby | M | New Zealand | NZL | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Bradlee Ashby | M | New Zealand | NZL | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Brendan Ashby | M | Zimbabwe | ZIM | 2004 | Athina | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| David Ashby | M | Fiji | FIJ | 1984 | Los Angeles | Sailing | Sailing Mixed One Person Dinghy | No medal |
| David Ashby | M | Fiji | FIJ | 1988 | Seoul | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Fana Ashby | F | Trinidad and Tobago | TTO | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Fana Ashby | F | Trinidad and Tobago | TTO | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Fana Ashby | F | Trinidad and Tobago | TTO | 2004 | Athina | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Glenn Ashby | M | Australia | AUS | 2008 | Beijing | Sailing | Sailing Mixed Multihull | Silver |
| Kerry Ashby | M | New Zealand | NZL | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Fours | No medal |
| Melissa Ashby | F | Grenada | GRN | 2004 | Athina | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Stanley Ashby | M | Great Britain | GBR | 1928 | Amsterdam | Athletics | Athletics Men’s 1,500 metres | No medal |
| Andrey Ashchev | M | Russia | RUS | 2016 | Rio de Janeiro | Volleyball | Volleyball Men’s Volleyball | No medal |
| Michael Ashcroft | M | Canada | CAN | 1988 | Seoul | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Michael Ashcroft | M | Canada | CAN | 1992 | Barcelona | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| St Ashe | M | Great Britain | GBR | 1900 | Paris | Rowing | Rowing Men’s Single Sculls | Bronze |
| William Ashenfelter | M | United States | USA | 1952 | Helsinki | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Horace Iii | M | United States | USA | 1952 | Helsinki | Athletics | Athletics Men’s 3,000 metres Steeplechase | Gold |
| Horace Iii | M | United States | USA | 1956 | Melbourne | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Simon Asher | M | Australia | AUS | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | No medal |
| Simon Asher | M | Australia | AUS | 1992 | Barcelona | Water Polo | Water Polo Men’s Water Polo | No medal |
| Geraldina Asher-smith | F | Great Britain | GBR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 200 metres | No medal |
| Geraldina Asher-smith | F | Great Britain | GBR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | Bronze |
| Mohamed Asheri | M | Iran | IRI | 2004 | Athina | Boxing | Boxing Men’s Lightweight | No medal |
| Qais Ashfaq | M | Great Britain | GBR | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Bantamweight | No medal |
| Carla Ashford | F | Great Britain | GBR | 2008 | Beijing | Rowing | Rowing Women’s Coxed Eights | No medal |
| Evelyn (-washington) | F | United States | USA | 1976 | Montreal | Athletics | Athletics Women’s 100 metres | No medal |
| Evelyn (-washington) | F | United States | USA | 1976 | Montreal | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Evelyn (-washington) | F | United States | USA | 1984 | Los Angeles | Athletics | Athletics Women’s 100 metres | Gold |
| Evelyn (-washington) | F | United States | USA | 1984 | Los Angeles | Athletics | Athletics Women’s 4 x 100 metres Relay | Gold |
| Evelyn (-washington) | F | United States | USA | 1988 | Seoul | Athletics | Athletics Women’s 100 metres | Silver |
| Evelyn (-washington) | F | United States | USA | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | Gold |
| Evelyn (-washington) | F | United States | USA | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres | No medal |
| Evelyn (-washington) | F | United States | USA | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 100 metres Relay | Gold |
| Frederick Ashford | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 1996 | Atlanta | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 2000 | Sydney | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Sergey Ashikhmin | M | Kyrgyzstan | KGZ | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Mamodaly Ashikhoussen | M | Madagascar | MAD | 1980 | Moskva | Judo | Judo Men’s Extra-Lightweight | No medal |
| Henry Ashington | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s Long Jump | No medal |
| Henry Ashington | M | Great Britain | GBR | 1912 | Stockholm | Athletics | Athletics Men’s Standing Long Jump | No medal |
| Silvester Ashioya | M | Kenya | KEN | 1972 | Munich | Hockey | Hockey Men’s Hockey | No medal |
| Muhammad Ashiq | M | Pakistan | PAK | 1960 | Roma | Cycling | Cycling Men’s Sprint | No medal |
| Muhammad Ashiq | M | Pakistan | PAK | 1960 | Roma | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Muhammad Ashiq | M | Pakistan | PAK | 1964 | Tokyo | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Muhammad Ashiq | M | Pakistan | PAK | 1964 | Tokyo | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Rabia Ashiq | F | Pakistan | PAK | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Evans Oure | M | Kenya | KEN | 1996 | Atlanta | Boxing | Boxing Men’s Welterweight | No medal |
| Sabina Ashirbayeva | F | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Ali Aghbolagh | M | Iran | IRI | 2000 | Sydney | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Ali Aghbolagh | M | Iran | IRI | 2004 | Athina | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| David Ashleigh | M | United States | USA | 1964 | Tokyo | Water Polo | Water Polo Men’s Water Polo | No medal |
| David Ashleigh | M | United States | USA | 1968 | Mexico City | Water Polo | Water Polo Men’s Water Polo | No medal |
| Thomas Ashley | M | New Zealand | NZL | 2004 | Athina | Sailing | Sailing Men’s Windsurfer | No medal |
| Thomas Ashley | M | New Zealand | NZL | 2008 | Beijing | Sailing | Sailing Men’s Windsurfer | Gold |
| Whitney Ashley | F | United States | USA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Discus Throw | No medal |
| Nickel Ashmeade | M | Jamaica | JAM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 100 metres | No medal |
| Nickel Ashmeade | M | Jamaica | JAM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 200 metres | No medal |
| Nickel Ashmeade | M | Jamaica | JAM | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 100 metres Relay | Gold |
| Aditi Ashok | F | India | IND | 2016 | Rio de Janeiro | Golf | Golf Women’s Individual | No medal |
| Kumar Ashok | M | India | IND | 1980 | Moskva | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Farzan Fllah | M | Iran | IRI | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Flyweight | No medal |
| Kamran Ashraf | M | Pakistan | PAK | 1996 | Atlanta | Hockey | Hockey Men’s Hockey | No medal |
| Kamran Ashraf | M | Pakistan | PAK | 2000 | Sydney | Hockey | Hockey Men’s Hockey | No medal |
| Muhammad Ashraf | M | Pakistan | PAK | 1956 | Melbourne | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Nazar Salman | M | Iraq | IRQ | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Zeeshan Ashraf | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Zeeshan Ashraf | M | Pakistan | PAK | 2008 | Beijing | Hockey | Hockey Men’s Hockey | No medal |
| Muhammad Ashraf-din | M | Pakistan | PAK | 1960 | Roma | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Kazem Ashtari | M | Iran | IRI | 1948 | London | Basketball | Basketball Men’s Basketball | No medal |
| Ebrahim Ashtiyani | M | Iran | IRI | 1972 | Munich | Football | Football Men’s Football | No medal |
| Diana Ashton | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Diana Ashton | F | Great Britain | GBR | 1972 | Munich | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Elizabeth (-eriksen) | F | Canada | CAN | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Elizabeth (-eriksen) | F | Canada | CAN | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Caroline Ashton | F | United States | USA | 1972 | Munich | Canoeing | Canoeing Women’s Kayak Singles, Slalom | No medal |
| Ruslan Ashuraliyev | M | Soviet Union | URS | 1972 | Munich | Wrestling | Wrestling Men’s Lightweight, Freestyle | Bronze |
| Ruslan Ashuraliyev | M | Soviet Union | URS | 1976 | Montreal | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Andrew Ashurst | M | Great Britain | GBR | 1988 | Seoul | Athletics | Athletics Men’s Pole Vault | No medal |
| Jessica Ashwood | F | Australia | AUS | 2012 | London | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Jessica Ashwood | F | Australia | AUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Jessica Ashwood | F | Australia | AUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Jessica Ashwood | F | Australia | AUS | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 200 metres Freestyle Relay | Silver |
| Gerald Ashworth | M | United States | USA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | Gold |
| scar Ruiz | M | Mexico | MEX | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Zakaria Asidah | M | Denmark | DEN | 2004 | Athina | Taekwondo | Taekwondo Men’s Heavyweight | No medal |
| Mohammad Asif | M | Afghanistan | AFG | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Ismail Waheed | M | Maldives | MDV | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Ismail Waheed | M | Maldives | MDV | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Ismail Waheed | M | Maldives | MDV | 1988 | Seoul | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Alfred Asikainen | M | Finland | FIN | 1912 | Stockholm | Wrestling | Wrestling Men’s Middleweight A, Greco-Roman | Bronze |
| Jaakko Asikainen | M | Finland | FIN | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Veikko Asikainen | M | Finland | FIN | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Jackson Asiku | M | Uganda | UGA | 2000 | Sydney | Boxing | Boxing Men’s Flyweight | No medal |
| Dimitra Asilian | F | Greece | GRE | 2004 | Athina | Water Polo | Water Polo Women’s Water Polo | Silver |
| Alexandra Asimaki | F | Greece | GRE | 2008 | Beijing | Water Polo | Water Polo Women’s Water Polo | No medal |
| Andreas Asimakopoulos | M | Greece | GRE | 1912 | Stockholm | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Andreas Asimakopoulos | M | Greece | GRE | 1920 | Antwerpen | Water Polo | Water Polo Men’s Water Polo | No medal |
| Andreas Asimakopoulos | M | Greece | GRE | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | No medal |
| Carlo Marzano | M | Italy | ITA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Jumping, Team | Bronze |
| Carlo Marzano | M | Italy | ITA | 1920 | Antwerpen | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Tommy Asinga | M | Suriname | SUR | 1988 | Seoul | Athletics | Athletics Men’s 800 metres | No medal |
| Tommy Asinga | M | Suriname | SUR | 1992 | Barcelona | Athletics | Athletics Men’s 800 metres | No medal |
| Tommy Asinga | M | Suriname | SUR | 1996 | Atlanta | Athletics | Athletics Men’s 800 metres | No medal |
| Sydney Asiodu | M | Nigeria | NGR | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Victor Asirvatham | M | Malaysia | MAS | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Victor Asirvatham | M | Malaysia | MAS | 1968 | Mexico City | Athletics | Athletics Men’s 400 metres | No medal |
| Gabriele Askamp | F | West Germany | FRG | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Gabriele Askamp | F | West Germany | FRG | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Hossein Askari | M | Iran | IRI | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hossein Askari | M | Iran | IRI | 2004 | Athina | Cycling | Cycling Men’s Individual Pursuit, 4,000 metres | No medal |
| Hossein Askari | M | Iran | IRI | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Hossein Askari | M | Iran | IRI | 2008 | Beijing | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Rouhollah Gandomani | M | Iran | IRI | 2012 | London | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Almaz Askarov | M | Kyrgyzstan | KGZ | 2000 | Sydney | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Yerzhan Askarov | M | Kyrgyzstan | KGZ | 2012 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Holger Askehave | M | Denmark | DEN | 1924 | Paris | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Sanna Askelf | F | Sweden | SWE | 2004 | Athina | Judo | Judo Women’s Half-Lightweight | No medal |
| Johan Asker | M | Sweden | SWE | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Johan Asker | M | Sweden | SWE | 1956 | Stockholm | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Jorun Askersrud-tangen | F | Norway | NOR | 1952 | Helsinki | Athletics | Athletics Women’s 100 metres | No medal |
| Jorun Askersrud-tangen | F | Norway | NOR | 1952 | Helsinki | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Roy Askevold | M | Norway | NOR | 1960 | Roma | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Henry Askew | M | Great Britain | GBR | 1948 | London | Athletics | Athletics Men’s Long Jump | No medal |
| Kittil Askildt | M | Norway | NOR | 1924 | Paris | Athletics | Athletics Men’s Shot Put | No medal |
| Kittil Askildt | M | Norway | NOR | 1924 | Paris | Athletics | Athletics Men’s Discus Throw | No medal |
| Kittil Askildt | M | Norway | NOR | 1928 | Amsterdam | Athletics | Athletics Men’s Discus Throw | No medal |
| Peter Askjr-friis | M | Denmark | DEN | 1972 | Munich | Fencing | Fencing Men’s epee, Individual | No medal |
| Peter Askjr-friis | M | Denmark | DEN | 1972 | Munich | Fencing | Fencing Men’s epee, Team | No medal |
| Arvo Askola | M | Finland | FIN | 1936 | Berlin | Athletics | Athletics Men’s 10,000 metres | Silver |
| Ben Askren | M | United States | USA | 2008 | Beijing | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Thomas Askwith | M | Great Britain | GBR | 1932 | Los Angeles | Rowing | Rowing Men’s Coxed Eights | No medal |
| Thomas Askwith | M | Great Britain | GBR | 1936 | Berlin | Rowing | Rowing Men’s Coxed Eights | No medal |
| Javid Aslam | M | Norway | NOR | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Khurshid Aslam | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Muhammad Aslam | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 100 metres | No medal |
| Muhammad Aslam | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 200 metres | No medal |
| Muhammad Aslam | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Muhammad Aslam | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s Marathon | No medal |
| Muhammad Aslam | M | Pakistan | PAK | 1956 | Melbourne | Athletics | Athletics Men’s Marathon | No medal |
| Sardar Aslam | M | India | IND | 1932 | Los Angeles | Hockey | Hockey Men’s Hockey | Gold |
| Erdin Aslan | M | Turkey | TUR | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Erdin Aslan | M | Turkey | TUR | 1996 | Atlanta | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Bezik Aslanasvili | M | Greece | GRE | 2004 | Athina | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Konstantinos Aslanidis | M | Greece | GRE | 1948 | London | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Konstantinos Aslanidis | M | Greece | GRE | 1948 | London | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Elnur Aslanov | M | Azerbaijan | AZE | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Fuad Aslanov | M | Azerbaijan | AZE | 2004 | Athina | Boxing | Boxing Men’s Flyweight | Bronze |
| Vqar Aslanov | M | Azerbaijan | AZE | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Samvel Aslanyan | M | Russia | RUS | 2008 | Beijing | Handball | Handball Men’s Handball | No medal |
| Aziz Manesh | M | Iran | IRI | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Haseri Asli | M | Brunei | BRU | 2000 | Sydney | Athletics | Athletics Men’s 100 metres | No medal |
| Kosovare Asllani | F | Sweden | SWE | 2012 | London | Football | Football Women’s Football | No medal |
| Kosovare Asllani | F | Sweden | SWE | 2016 | Rio de Janeiro | Football | Football Women’s Football | Silver |
| Brahim Asloum | M | France | FRA | 2000 | Sydney | Boxing | Boxing Men’s Light-Flyweight | Gold |
| Rdouane Asloum | M | France | FRA | 2004 | Athina | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Axel Slund | M | Sweden | SWE | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Axel Slund | M | Sweden | SWE | 1932 | Los Angeles | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Krlis Amanis | M | Latvia | LAT | 1924 | Paris | Football | Football Men’s Football | No medal |
| Viktor Asmayev | M | Soviet Union | URS | 1980 | Moskva | Equestrianism | Equestrianism Mixed Jumping, Team | Gold |
| Bolota Asmerom | M | Eritrea | ERI | 2000 | Sydney | Athletics | Athletics Men’s 5,000 metres | No medal |
| Yared Tesfit | M | Eritrea | ERI | 2008 | Beijing | Athletics | Athletics Men’s Marathon | No medal |
| Yared Tesfit | M | Eritrea | ERI | 2012 | London | Athletics | Athletics Men’s Marathon | No medal |
| Gerhard Amus | M | Germany | GER | 1960 | Roma | Shooting | Shooting Men’s Trap | No medal |
| Helene Asmus | F | Germany | GER | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Christian Asmussen | M | Denmark | DEN | 1924 | Paris | Art Competitions | Art Competitions Mixed Painting | No medal |
| Gunnar Asmussen | M | Denmark | DEN | 1968 | Mexico City | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | Gold |
| Gunnar Asmussen | M | Denmark | DEN | 1972 | Munich | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Taro Aso | M | Japan | JPN | 1976 | Montreal | Shooting | Shooting Mixed Skeet | No medal |
| Sofia Asoumanaki | F | Greece | GRE | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Double Sculls | No medal |
| Per Asp | M | Sweden | SWE | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Gaston Aspa | M | France | FRA | 1908 | London | Boxing | Boxing Men’s Middleweight | No medal |
| Dina Aspandiyarova | F | Kazakhstan | KAZ | 2000 | Sydney | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Dina Aspandiyarova | F | Kazakhstan | KAZ | 2000 | Sydney | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Dina Aspandiyarova | F | Australia | AUS | 2008 | Beijing | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Dina Aspandiyarova | F | Australia | AUS | 2008 | Beijing | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Dina Aspandiyarova | F | Australia | AUS | 2012 | London | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| Plamen Asparukhov | M | Bulgaria | BUL | 1980 | Moskva | Weightlifting | Weightlifting Men’s Heavyweight I | No medal |
| Simon Aspelin | M | Sweden-2 | SWE | 2008 | Beijing | Tennis | Tennis Men’s Doubles | Silver |
| Albert Aspen | M | Great Britain | GBR | 1960 | Roma | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Albert Aspen | M | Great Britain | GBR | 1964 | Tokyo | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Brian Aspen | M | Great Britain | GBR | 1980 | Moskva | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Brian Aspen | M | Great Britain | GBR | 1984 | Los Angeles | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Vctor Alayza | M | Peru | PER | 2012 | London | Rowing | Rowing Men’s Single Sculls | No medal |
| David Aspin | M | New Zealand | NZL | 1972 | Munich | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| David Aspin | M | New Zealand | NZL | 1976 | Montreal | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Robert Aspin | M | Hera-1 | GBR | 1908 | London | Sailing | Sailing Mixed 12 metres | Gold |
| Edmund Aspinall | M | Great Britain | GBR | 1908 | London | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Georgios Aspiotis | M | Greece | GRE | 1896 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Humberto Aspitia | M | Argentina | ARG | 1964 | Tokyo | Shooting | Shooting Men’s Free Pistol, 50 metres | No medal |
| Bengt Asplund | M | Sweden | SWE | 1980 | Moskva | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Bengt Asplund | M | Sweden | SWE | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Karl Asplund | M | Sweden | SWE | 1956 | Melbourne | Athletics | Athletics Men’s Hammer Throw | No medal |
| Karl Asplund | M | Sweden | SWE | 1960 | Roma | Athletics | Athletics Men’s Hammer Throw | No medal |
| Karl Asplund | M | Sweden | SWE | 1964 | Tokyo | Athletics | Athletics Men’s Hammer Throw | No medal |
| Hans Asplund | M | Sweden | SWE | 1948 | London | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Ophlie Aspord | F | France | FRA | 2012 | London | Swimming | Swimming Women’s 10 kilometres Open Water | No medal |
| Faustino Hinestroza | M | Colombia | COL | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Leonidas Asprilla | M | Colombia | COL | 1976 | Montreal | Boxing | Boxing Men’s Lightweight | No medal |
| Valerio Aspromonte | M | Italy | ITA | 2012 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Valerio Aspromonte | M | Italy | ITA | 2012 | London | Fencing | Fencing Men’s Foil, Team | Gold |
| Anatoly Asrabayev | M | Unified Team | EUN | 1992 | Barcelona | Shooting | Shooting Men’s Running Target, 10 metres | Silver |
| Ne’matullo Asronqulov | M | Tajikistan | TJK | 2008 | Beijing | Judo | Judo Men’s Middleweight | No medal |
| Salah Assad | M | Algeria | ALG | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Johanis Assadoma | M | Indonesia | INA | 1984 | Los Angeles | Boxing | Boxing Men’s Bantamweight | No medal |
| Rustam Assakalov | M | Uzbekistan | UZB | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Eduardo Rabay | M | Mexico | MEX | 1948 | London | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Eduardo Rabay | M | Mexico | MEX | 1952 | Helsinki | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| Jeanine Issouf | F | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Triple Jump | No medal |
| Abdul Assar | M | Afghanistan | AFG | 1948 | London | Football | Football Men’s Football | No medal |
| Abdul Assar | M | Afghanistan | AFG | 1948 | London | Football | Football Men’s Football | No medal |
| Khalid Assar | M | Egypt | EGY | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Omar Assar | M | Egypt | EGY | 2012 | London | Table Tennis | Table Tennis Men’s Singles | No medal |
| Omar Assar | M | Egypt | EGY | 2012 | London | Table Tennis | Table Tennis Men’s Team | No medal |
| Omar Assar | M | Egypt | EGY | 2016 | Rio de Janeiro | Table Tennis | Table Tennis Men’s Singles | No medal |
| Samer Assassa | M | Syria | SYR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Sarkis Assatourian | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s Foil, Team | No medal |
| Sarkis Assatourian | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s epee, Individual | No medal |
| Sarkis Assatourian | M | Iran | IRI | 1976 | Montreal | Fencing | Fencing Men’s epee, Team | No medal |
| Ass | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | No medal |
| Abraham Assefa | M | Ethiopia | ETH | 1996 | Atlanta | Athletics | Athletics Men’s 10,000 metres | No medal |
| Meskerem (wondimagegn) | F | Ethiopia | ETH | 2008 | Beijing | Athletics | Athletics Women’s 1,500 metres | No medal |
| Meskerem (wondimagegn) | F | Ethiopia | ETH | 2012 | London | Athletics | Athletics Women’s 1,500 metres | No medal |
| Sofia Abebe | F | Ethiopia | ETH | 2008 | Beijing | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Sofia Abebe | F | Ethiopia | ETH | 2012 | London | Athletics | Athletics Women’s 3,000 metres Steeplechase | Bronze |
| Sofia Abebe | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Tigist Assefa | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Sonia Asselah | F | Algeria | ALG | 2012 | London | Judo | Judo Women’s Heavyweight | No medal |
| Sonia Asselah | F | Algeria | ALG | 2016 | Rio de Janeiro | Judo | Judo Women’s Heavyweight | No medal |
| Jonathan Asselin | M | Canada | CAN | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jonathan Asselin | M | Canada | CAN | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s Foil, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s Foil, Team | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s epee, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s epee, Team | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1948 | London | Fencing | Fencing Men’s Sabre, Team | No medal |
| Roland Asselin | M | Canada | CAN | 1952 | Helsinki | Fencing | Fencing Men’s Foil, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1952 | Helsinki | Fencing | Fencing Men’s epee, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1952 | Helsinki | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1956 | Melbourne | Fencing | Fencing Men’s Foil, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1956 | Melbourne | Fencing | Fencing Men’s epee, Individual | No medal |
| Roland Asselin | M | Canada | CAN | 1956 | Melbourne | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Adam Assimi | M | Benin | BEN | 1980 | Moskva | Athletics | Athletics Men’s 800 metres | No medal |
| Mehdi Assous | M | Algeria | ALG | 1996 | Atlanta | Boxing | Boxing Men’s Flyweight | No medal |
| M. Astaburuaga | M | Chile | CHI | 1928 | Amsterdam | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jos Astacio | M | El Salvador | ESA | 1968 | Mexico City | Athletics | Athletics Men’s 200 metres | No medal |
| Jos Astacio | M | El Salvador | ESA | 1968 | Mexico City | Athletics | Athletics Men’s 400 metres | No medal |
| Alina -kreiig) | F | Romania | ROU | 1988 | Seoul | Athletics | Athletics Women’s High Jump | No medal |
| Alina -kreiig) | F | Romania | ROU | 1992 | Barcelona | Athletics | Athletics Women’s High Jump | Silver |
| Alina -kreiig) | F | Germany | GER | 1996 | Atlanta | Athletics | Athletics Women’s High Jump | No medal |
| Anton Astakhov | M | Russia | RUS | 2016 | Rio de Janeiro | Shooting | Shooting Men’s Skeet | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Team Portable Apparatus | Bronze |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | Bronze |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | Silver |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | Gold |
| Polina Astakhova | F | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Individual All-Around | Bronze |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Team All-Around | Gold |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Floor Exercise | Silver |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Uneven Bars | Gold |
| Polina Astakhova | F | Soviet Union | URS | 1964 | Tokyo | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Yevgeny Astanin | M | Uzbekistan | UZB | 1996 | Atlanta | Canoeing | Canoeing Men’s Canadian Singles, 500 metres | No medal |
| Yevgeny Astanin | M | Uzbekistan | UZB | 1996 | Atlanta | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Igor Astapkovich | M | Unified Team | EUN | 1992 | Barcelona | Athletics | Athletics Men’s Hammer Throw | Silver |
| Igor Astapkovich | M | Belarus | BLR | 1996 | Atlanta | Athletics | Athletics Men’s Hammer Throw | No medal |
| Igor Astapkovich | M | Belarus | BLR | 2000 | Sydney | Athletics | Athletics Men’s Hammer Throw | Bronze |
| Igor Astapkovich | M | Belarus | BLR | 2004 | Athina | Athletics | Athletics Men’s Hammer Throw | No medal |
| Vladimir Astapovsky | M | Soviet Union | URS | 1976 | Montreal | Football | Football Men’s Football | Bronze |
| Igor Askasibar | M | Spain | ESP | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1984 | Los Angeles | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Andrew Astbury | M | Great Britain | GBR | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Bronze |
| Gunnar Asther | M | Swedish Star | SWE | 1932 | Los Angeles | Sailing | Sailing Mixed Two Person Keelboat | Bronze |
| Raphal Astier | M | France | FRA | 2004 | Athina | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Ignacio Uriarte | M | Spain | ESP | 1960 | Roma | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Ignacio Uriarte | M | Spain | ESP | 1960 | Roma | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Arthur Astley | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s 400 metres | No medal |
| Arthur Astley | M | Great Britain | GBR | 1908 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Luis Guzmn | M | Spain | ESP | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Guzmn | M | Spain | ESP | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Guzmn | M | Spain | ESP | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Guzmn | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Guzmn | M | Spain | ESP | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Luis Guzmn | M | Spain | ESP | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Luis Guzmn | M | Spain | ESP | 2000 | Sydney | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| John Astor | M | Great Britain | GBR | 1908 | London | Racquets | Racquets Men’s Singles | Bronze |
| John Astor | M | Great Britain-1 | GBR | 1908 | London | Racquets | Racquets Men’s Doubles | Gold |
| Jonathan Strand | M | Finland | FIN | 2012 | London | Athletics | Athletics Men’s 200 metres | No medal |
| Erik Strm | M | Finland | FIN | 1924 | Paris | Athletics | Athletics Men’s 400 metres | No medal |
| Erik Strm | M | Finland | FIN | 1924 | Paris | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Horst Astroth | M | Germany | GER | 1960 | Roma | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Heidi Astrup | F | Denmark | DEN | 1996 | Atlanta | Handball | Handball Women’s Handball | Gold |
| Silvana Morel | F | Guatemala | GUA | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Silvana Morel | F | Guatemala | GUA | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Silvana Morel | F | Guatemala | GUA | 1968 | Mexico City | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Silvana Morel | F | Guatemala | GUA | 1968 | Mexico City | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Glenn Astwood | M | Bermuda | BER | 1988 | Seoul | Sailing | Sailing Mixed Multihull | No medal |
| Gloria Asumnu | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Gloria Asumnu | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 200 metres | No medal |
| Gloria Asumnu | F | Nigeria | NGR | 2012 | London | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Gloria Asumnu | F | Nigeria | NGR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 100 metres | No medal |
| Gloria Asumnu | F | Nigeria | NGR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| rad Aumova | F | Azerbaijan | AZE | 1996 | Atlanta | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 1996 | Atlanta | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 2000 | Sydney | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 2000 | Sydney | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 2004 | Athina | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 2004 | Athina | Shooting | Shooting Women’s Sporting Pistol, 25 metres | Bronze |
| rad Aumova | F | Azerbaijan | AZE | 2012 | London | Shooting | Shooting Women’s Air Pistol, 10 metres | No medal |
| rad Aumova | F | Azerbaijan | AZE | 2012 | London | Shooting | Shooting Women’s Sporting Pistol, 25 metres | No medal |
| Casimiro Nze | M | Equatorial Guinea | GEQ | 1996 | Atlanta | Athletics | Athletics Men’s 400 metres | No medal |
| Casimiro Nze | M | Equatorial Guinea | GEQ | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Alfredo Asuncion | M | Philippines | PHI | 1952 | Helsinki | Boxing | Boxing Men’s Flyweight | No medal |
| Deogracias Asuncion | M | Philippines | PHI | 1984 | Los Angeles | Cycling | Cycling Men’s Sprint | No medal |
| Deogracias Asuncion | M | Philippines | PHI | 1984 | Los Angeles | Cycling | Cycling Men’s Points Race | No medal |
| Uuno Asunta | M | Finland | FIN | 1948 | London | Art Competitions | Art Competitions Mixed Literature, Lyric Works | No medal |
| Wathiq Mohyi | M | Iraq | IRQ | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Sutham Aswanit | M | Thailand | THA | 1968 | Mexico City | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Sutham Aswanit | M | Thailand | THA | 1972 | Munich | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Sutham Aswanit | M | Thailand | THA | 1976 | Montreal | Shooting | Shooting Mixed Free Pistol, 50 metres | No medal |
| Halina (-wojno) | F | Poland | POL | 1968 | Mexico City | Volleyball | Volleyball Women’s Volleyball | Bronze |
| Leslie Ata | M | Solomon Islands | SOL | 1984 | Los Angeles | Weightlifting | Weightlifting Men’s Lightweight | No medal |
| Leslie Ata | M | Solomon Islands | SOL | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Sanaa Atabrour | F | Morocco | MAR | 2012 | London | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Choucri Atafi | M | Morocco | MAR | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Solomon Ataga | M | Nigeria | NGR | 1980 | Moskva | Boxing | Boxing Men’s Heavyweight | No medal |
| Burhan Atak | M | Turkey | TUR | 1928 | Amsterdam | Football | Football Men’s Football | No medal |
| Hurit Atak | M | Turkey | TUR | 2012 | London | Weightlifting | Weightlifting Men’s Featherweight | No medal |
| Jorge Moya | M | Chile | CHI | 2004 | Athina | Shooting | Shooting Men’s Skeet | No medal |
| Jorge Moya | M | Chile | CHI | 2008 | Beijing | Shooting | Shooting Men’s Skeet | No medal |
| Nicolas Atalah | M | Chile | CHI | 1968 | Mexico City | Shooting | Shooting Mixed Skeet | No medal |
| Mahmut Atalay | M | Turkey | TUR | 1964 | Tokyo | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Mahmut Atalay | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Welterweight, Freestyle | Gold |
| Volodymyr Atamas | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s 100 metres | No medal |
| Adil Atan | M | Turkey | TUR | 1952 | Helsinki | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Bronze |
| Adil Atan | M | Turkey | TUR | 1956 | Melbourne | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Adil Atan | M | Turkey | TUR | 1956 | Melbourne | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| rfan Atan | M | Turkey | TUR | 1952 | Helsinki | Wrestling | Wrestling Men’s Heavyweight, Freestyle | No medal |
| Yahya Atan | M | Malaysia | MAS | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Aleksandar Atanackovi | M | Yugoslavia | YUG | 1948 | London | Football | Football Men’s Football | Silver |
| Aleksandar Atanasijevi | M | Serbia | SRB | 2012 | London | Volleyball | Volleyball Men’s Volleyball | No medal |
| Virgil Atanasiu | M | Romania | ROU | 1968 | Mexico City | Shooting | Shooting Mixed Rapid-Fire Pistol, 25 metres | No medal |
| Valentina Atanaskovski | F | Yugoslavia | YUG | 1984 | Los Angeles | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Atanas Atanasov | M | Bulgaria | BUL | 1988 | Seoul | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| Atanas Atanasov | M | Bulgaria | BUL | 1956 | Melbourne | Basketball | Basketball Men’s Basketball | No medal |
| Atanas Atanasov | M | Bulgaria | BUL | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Atanas Atanasov | M | Bulgaria | BUL | 1924 | Paris | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Atanas Atanasov | M | Bulgaria | BUL | 1924 | Paris | Cycling | Cycling Men’s Road Race, Team | No medal |
| Dinko Atanasov | M | Bulgaria | BUL | 1968 | Mexico City | Volleyball | Volleyball Men’s Volleyball | No medal |
| Georgi Atanasov | M | Bulgaria | BUL | 1968 | Mexico City | Rowing | Rowing Men’s Coxed Pairs | No medal |
| Ivan Atanasov | M | Bulgaria | BUL | 1980 | Moskva | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Margarit Atanasov | M | Bulgaria | BUL | 1980 | Moskva | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 2000 | Sydney | Athletics | Athletics Men’s Long Jump | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 2004 | Athina | Athletics | Athletics Men’s Long Jump | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 2008 | Beijing | Athletics | Athletics Men’s Long Jump | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Rings | No medal |
| Nikolay Atanasov | M | Bulgaria | BUL | 1952 | Helsinki | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Stanimir Atanasov | M | Bulgaria | BUL | 2004 | Athina | Canoeing | Canoeing Men’s Canadian Singles, 500 metres | No medal |
| Stanimir Atanasov | M | Bulgaria | BUL | 2004 | Athina | Canoeing | Canoeing Men’s Canadian Singles, 1,000 metres | No medal |
| Tsancho Atanasov | M | Bulgaria | BUL | 1976 | Montreal | Judo | Judo Men’s Half-Heavyweight | No medal |
| Tsancho Atanasov | M | Bulgaria | BUL | 1980 | Moskva | Judo | Judo Men’s Half-Heavyweight | No medal |
| Gabriela Atanasova | F | Bulgaria | BUL | 2000 | Sydney | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Group | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Rayna Atanasova | F | Bulgaria | BUL | 1968 | Mexico City | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Zlatina Dimitrova | F | Bulgaria | BUL | 2004 | Athina | Weightlifting | Weightlifting Women’s Lightweight | No medal |
| Laureano Venegas | M | Spain | ESP | 1992 | Barcelona | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Delphine Bodo | F | Cameroon | CMR | 2004 | Athina | Athletics | Athletics Women’s 100 metres | No medal |
| Delphine Bodo | F | Cameroon | CMR | 2012 | London | Athletics | Athletics Women’s 100 metres | No medal |
| Ernest Mboa | M | Cameroon | CMR | 1996 | Atlanta | Boxing | Boxing Men’s Welterweight | No medal |
| Igor Atanov | M | Soviet Union | URS | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Ahmed Atari | M | Qatar | QAT | 2012 | London | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Serkan Atasay | M | Ukraine | UKR | 1996 | Atlanta | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Serkan Atasay | M | Ukraine | UKR | 2004 | Athina | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Serkan Atasay | M | Turkey | TUR | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Augustine Atasie | M | Nigeria | NGR | 1980 | Moskva | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Demir Atasoy | M | Turkey | TUR | 2008 | Beijing | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Vyacheslav Atavin | M | Soviet Union | URS | 1988 | Seoul | Handball | Handball Men’s Handball | Gold |
| Abbos Atayev | M | Uzbekistan | UZB | 2008 | Beijing | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Abbos Atayev | M | Uzbekistan | UZB | 2012 | London | Boxing | Boxing Men’s Middleweight | Bronze |
| Nariman Atayev | M | Uzbekistan | UZB | 1996 | Atlanta | Boxing | Boxing Men’s Welterweight | No medal |
| Galina Atayeva | F | Turkmenistan | TKM | 1996 | Atlanta | Judo | Judo Women’s Extra-Lightweight | No medal |
| Galina Atayeva | F | Turkmenistan | TKM | 2000 | Sydney | Judo | Judo Women’s Extra-Lightweight | No medal |
| Merdan Ataew | M | Turkmenistan | TKM | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Mariam Atchak | F | Iran | IRI | 1976 | Montreal | Fencing | Fencing Women’s Foil, Team | No medal |
| Sarah Atcho | F | Switzerland | SUI | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Angela Atede | F | Nigeria | NGR | 1996 | Atlanta | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Angela Atede | F | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Yehuda Atedji | M | Israel | ISR | 1984 | Los Angeles | Sailing | Sailing Men’s Windsurfer | No medal |
| Jan Aten | M | Brazil | BRA | 1972 | Munich | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Emmanouela Athanasiadi | F | Greece | GRE | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Emmanouela Athanasiadi | F | Greece | GRE | 2004 | Athina | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Georgios Athanasiadis | M | Greece | GRE | 1984 | Los Angeles | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Georgios Athanasiadis | M | Greece | GRE | 1988 | Seoul | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Georgios Athanasiadis | M | Greece | GRE | 1992 | Barcelona | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Ioannis Athanasiadis | M | Greece | GRE | 1976 | Montreal | Weightlifting | Weightlifting Men’s Flyweight | No medal |
| Konstantinos Athanasiadis | M | Nautikos Omilos-3 | GRE | 1906 | Athina | Rowing | Rowing Men’s Coxed Fours | No medal |
| Marios Athanasiadis | M | Cyprus | CYP | 2012 | London | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Vyron Athanasiadis | M | Greece | GRE | 1924 | Paris | Athletics | Athletics Men’s 10,000 metres | No medal |
| Vyron Athanasiadis | M | Greece | GRE | 1924 | Paris | Athletics | Athletics Men’s Marathon | No medal |
| Areti Athanasopoulou | F | Greece | GRE | 2000 | Sydney | Taekwondo | Taekwondo Women’s Featherweight | No medal |
| Areti Athanasopoulou | F | Greece | GRE | 2004 | Athina | Taekwondo | Taekwondo Women’s Featherweight | No medal |
| Mikul Athanasov | M | Czechoslovakia | TCH | 1952 | Helsinki | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | Bronze |
| George Sr. | M | Canada | CAN | 1936 | Berlin | Diving | Diving Men’s Platform | No medal |
| George Sr. | M | Canada | CAN | 1948 | London | Diving | Diving Men’s Springboard | No medal |
| George Sr. | M | Canada | CAN | 1948 | London | Diving | Diving Men’s Platform | No medal |
| Nigel Atherfold | M | New Zealand | NZL | 1984 | Los Angeles | Rowing | Rowing Men’s Coxed Eights | No medal |
| Courtney Atherly | M | Guyana | GUY | 1972 | Munich | Boxing | Boxing Men’s Lightweight | No medal |
| Athirson Oliveira | M | Brazil | BRA | 2000 | Sydney | Football | Football Men’s Football | No medal |
| Soule Athoumane | M | Comoros | COM | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Ron Atias | M | Israel | ISR | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Men’s Flyweight | No medal |
| Hseyin Atc | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s Shot Put | No medal |
| Nancy Snchez | F | Cuba | CUB | 1980 | Moskva | Basketball | Basketball Women’s Basketball | No medal |
| Manzoor Atif | M | Pakistan | PAK | 1952 | Helsinki | Hockey | Hockey Men’s Hockey | No medal |
| Manzoor Atif | M | Pakistan | PAK | 1956 | Melbourne | Hockey | Hockey Men’s Hockey | Silver |
| Manzoor Atif | M | Pakistan | PAK | 1960 | Roma | Hockey | Hockey Men’s Hockey | Gold |
| Manzoor Atif | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Celal (doan-) | M | Turkey | TUR | 1948 | London | Wrestling | Wrestling Men’s Lightweight, Freestyle | Gold |
| Damir Atikovi | M | Croatia | CRO | 1996 | Atlanta | Table Tennis | Table Tennis Men’s Doubles | No medal |
| Teddy Atine-venel | M | France | FRA | 2008 | Beijing | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Teddy Atine-venel | M | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Dennis Atiyeh | M | Syria | SYR | 1988 | Seoul | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| Joseph Atiyeh | M | Syria | SYR | 1984 | Los Angeles | Wrestling | Wrestling Men’s Heavyweight, Freestyle | Silver |
| Charles Atkin | M | Great Britain | GBR | 1920 | Antwerpen | Hockey | Hockey Men’s Hockey | Gold |
| Tracey Atkin | F | Great Britain | GBR | 1988 | Seoul | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Tracey Atkin | F | Great Britain | GBR | 1988 | Seoul | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Derrick Atkins | M | Bahamas | BAH | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Derrick Atkins | M | Bahamas | BAH | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Henrico Atkins | M | Barbados | BAR | 1988 | Seoul | Athletics | Athletics Men’s 100 metres | No medal |
| Henrico Atkins | M | Barbados | BAR | 1988 | Seoul | Athletics | Athletics Men’s 200 metres | No medal |
| Henrico Atkins | M | Barbados | BAR | 1992 | Barcelona | Athletics | Athletics Men’s 100 metres | No medal |
| Henrico Atkins | M | Barbados | BAR | 1992 | Barcelona | Athletics | Athletics Men’s 200 metres | No medal |
| Gillian Atkins | F | Great Britain | GBR | 1988 | Seoul | Hockey | Hockey Women’s Hockey | No medal |
| Gillian Atkins | F | Great Britain | GBR | 1992 | Barcelona | Hockey | Hockey Women’s Hockey | Bronze |
| Gillian Atkins | F | Great Britain | GBR | 1996 | Atlanta | Hockey | Hockey Women’s Hockey | No medal |
| Edna -andersen) | F | Canada | CAN | 1936 | Berlin | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2004 | Athina | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2004 | Athina | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2008 | Beijing | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2012 | London | Swimming | Swimming Women’s 50 metres Freestyle | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2012 | London | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2012 | London | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Alia Atkinson | F | Jamaica | JAM | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Amy Atkinson | F | Guam | GUM | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Carlyle Atkinson | M | Great Britain | GBR | 1912 | Stockholm | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Courtney Atkinson | M | Australia | AUS | 2008 | Beijing | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| Courtney Atkinson | M | Australia | AUS | 2012 | London | Triathlon | Triathlon Men’s Olympic Distance | No medal |
| George Atkinson | M | Great Britain | GBR | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| George Atkinson | M | Wolseley-Siddeley-1 | GBR | 1908 | London | Motorboating | Motorboating Mixed A-Class (Open) | No medal |
| Janelle (-wignall) | F | Jamaica | JAM | 2000 | Sydney | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Janelle (-wignall) | F | Jamaica | JAM | 2000 | Sydney | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Janelle (-wignall) | F | Jamaica | JAM | 2004 | Athina | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Janelle (-wignall) | F | Jamaica | JAM | 2004 | Athina | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Jeffrey Atkinson | M | United States | USA | 1988 | Seoul | Athletics | Athletics Men’s 1,500 metres | No medal |
| Jevon Atkinson | M | Jamaica | JAM | 2004 | Athina | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Jevon Atkinson | M | Jamaica | JAM | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Joanne Atkinson | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Joanne Atkinson | F | Great Britain | GBR | 1976 | Montreal | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| John Atkinson | M | Australia | AUS | 1984 | Los Angeles | Athletics | Athletics Men’s High Jump | No medal |
| Leigh Atkinson | M | Great Britain | GBR | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Lorne Atkinson | M | Canada | CAN | 1948 | London | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lorne Atkinson | M | Canada | CAN | 1948 | London | Cycling | Cycling Men’s Road Race, Team | No medal |
| Lorne Atkinson | M | Canada | CAN | 1948 | London | Cycling | Cycling Men’s 1,000 metres Time Trial | No medal |
| Lorne Atkinson | M | Canada | CAN | 1948 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Sidney Atkinson | M | South Africa | RSA | 1924 | Paris | Athletics | Athletics Men’s 110 metres Hurdles | Silver |
| Sidney Atkinson | M | South Africa | RSA | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Sidney Atkinson | M | South Africa | RSA | 1928 | Amsterdam | Athletics | Athletics Men’s 110 metres Hurdles | Gold |
| Arnr Atlason | M | Iceland | ISL | 2008 | Beijing | Handball | Handball Men’s Handball | Silver |
| Arnr Atlason | M | Iceland | ISL | 2012 | London | Handball | Handball Men’s Handball | No medal |
| John Atlee | M | United States | USA | 1908 | London | Athletics | Athletics Men’s 400 metres | No medal |
| smet Atl | M | Turkey | TUR | 1952 | Helsinki | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| smet Atl | M | Turkey | TUR | 1956 | Melbourne | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| smet Atl | M | Turkey | TUR | 1956 | Melbourne | Wrestling | Wrestling Men’s Middleweight, Freestyle | No medal |
| smet Atl | M | Turkey | TUR | 1960 | Roma | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Gold |
| Mert Atl | M | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Sleyman Atl | M | Turkey | TUR | 2016 | Rio de Janeiro | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Mohamed Atmani | M | Morocco | MAR | 1960 | Roma | Boxing | Boxing Men’s Welterweight | No medal |
| Igor Atrokhov | M | Russia | RUS | 2008 | Beijing | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Anzhelika (-kinet) | F | Unified Team | EUN | 1992 | Barcelona | Athletics | Athletics Women’s Heptathlon | No medal |
| Anzhelika (-kinet) | F | Belarus | BLR | 1996 | Atlanta | Athletics | Athletics Women’s Long Jump | No medal |
| Anzhelika (-kinet) | F | Belarus | BLR | 1996 | Atlanta | Athletics | Athletics Women’s Heptathlon | No medal |
| Anzhelika (-kinet) | F | Turkey | TUR | 2004 | Athina | Athletics | Athletics Women’s Heptathlon | No medal |
| Jen Ts | M | Hungary | HUN | 1956 | Melbourne | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Jen Ts | M | Hungary | HUN | 1956 | Melbourne | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Jen Ts | M | Hungary | HUN | 1956 | Melbourne | Swimming | Swimming Men’s 200 metres Butterfly | No medal |
| Sayed Atta | M | Afghanistan | AFG | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Safouane Attaf | M | Morocco | MAR | 2008 | Beijing | Judo | Judo Men’s Half-Middleweight | No medal |
| Safouane Attaf | M | Morocco | MAR | 2012 | London | Judo | Judo Men’s Half-Middleweight | No medal |
| Daniel Attah | M | Nigeria | NGR | 1996 | Atlanta | Boxing | Boxing Men’s Featherweight | No medal |
| Mohammad Attai | M | Afghanistan | AFG | 1948 | London | Hockey | Hockey Men’s Hockey | No medal |
| Alain Attalah | M | Egypt | EGY | 1984 | Los Angeles | Basketball | Basketball Men’s Basketball | No medal |
| Alain Attalah | M | Egypt | EGY | 1988 | Seoul | Basketball | Basketball Men’s Basketball | No medal |
| David Attan | M | Kenya | KEN | 1972 | Munich | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Antonio Attanasio | M | Italy | ITA | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Antonio Attanasio | M | Italy | ITA | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Sarah Attar | F | Saudi Arabia | KSA | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Sarah Attar | F | Saudi Arabia | KSA | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Mehdi Ashrafi | M | Iran | IRI | 1976 | Montreal | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Charlene Attard | F | Malta | MLT | 2008 | Beijing | Athletics | Athletics Women’s 100 metres | No medal |
| Teneal Attard | F | Australia | AUS | 2008 | Beijing | Hockey | Hockey Women’s Hockey | No medal |
| Teneal Attard | F | Australia | AUS | 2012 | London | Hockey | Hockey Women’s Hockey | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Ali Attarolu | M | Turkey | TUR | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Ahmad Attellesey | M | Libya | LBA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Loc Attely | M | France | FRA | 2004 | Athina | Fencing | Fencing Men’s Foil, Individual | No medal |
| Loc Attely | M | France | FRA | 2004 | Athina | Fencing | Fencing Men’s Foil, Team | No medal |
| Charles Attenborough | M | Great Britain | GBR | 1924 | Paris | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Charles Attenborough | M | Great Britain | GBR | 1928 | Amsterdam | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Alessandro Attene | M | Italy | ITA | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Lennart (ohlsson-) | M | Sweden | SWE | 1936 | Berlin | Athletics | Athletics Men’s Javelin Throw | No medal |
| Raafat Attia | M | United Arab Republic | UAR | 1960 | Roma | Football | Football Men’s Football | No medal |
| Raafat Attia | M | Egypt | EGY | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Philip Attipoe | M | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Men’s 100 metres | No medal |
| Philip Attipoe | M | Ghana | GHA | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Saad Hafidh | M | Iraq | IRQ | 2004 | Athina | Football | Football Men’s Football | No medal |
| Kim Attlesey | F | United States | USA | 1972 | Munich | Athletics | Athletics Women’s Long Jump | No medal |
| Francesco Attolico | M | Italy | ITA | 1992 | Barcelona | Water Polo | Water Polo Men’s Water Polo | Gold |
| Francesco Attolico | M | Italy | ITA | 1996 | Atlanta | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Francesco Attolico | M | Italy | ITA | 2000 | Sydney | Water Polo | Water Polo Men’s Water Polo | No medal |
| Winston Attong | M | Trinidad and Tobago | TTO | 1972 | Munich | Cycling | Cycling Men’s Sprint | No medal |
| Pier Attorese | M | Italy | ITA | 1952 | Helsinki | Rowing | Rowing Men’s Coxed Eights | No medal |
| Mohamed Attoumane | M | Comoros | COM | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Manu Attri | M | India | IND | 2016 | Rio de Janeiro | Badminton | Badminton Men’s Doubles | No medal |
| Louis Attrill | M | Great Britain | GBR | 2000 | Sydney | Rowing | Rowing Men’s Coxed Eights | Gold |
| Peter Attrill | M | Australia | AUS | 1952 | Helsinki | Sailing | Sailing Mixed One Person Dinghy | No medal |
| William Attrill | M | Union des Socits Franais de Sports Athletiques | FRA | 1900 | Paris | Cricket | Cricket Men’s Cricket | Silver |
| Cecil Attuquayefio | M | Ghana | GHA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Amjad Kadhim | M | Iraq | IRQ | 2016 | Rio de Janeiro | Football | Football Men’s Football | No medal |
| Lesley Attwell | F | Canada | CAN | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Aly Atty | M | Senegal | SEN | 1988 | Seoul | Judo | Judo Men’s Half-Middleweight | No medal |
| Aly Atty | M | Senegal | SEN | 1992 | Barcelona | Judo | Judo Men’s Middleweight | No medal |
| Aloysius Atuegbu | M | Nigeria | NGR | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Joe Atuhaire | M | Uganda | UGA | 2000 | Sydney | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| James Atuti | M | Kenya | KEN | 1984 | Los Angeles | Athletics | Athletics Men’s 400 metres | No medal |
| Shane Atwell | M | Barbados | BAR | 1988 | Seoul | Sailing | Sailing Mixed One Person Dinghy | No medal |
| Duncan Atwood | M | United States | USA | 1984 | Los Angeles | Athletics | Athletics Men’s Javelin Throw | No medal |
| Susanne Atwood | F | United States | USA | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Susanne Atwood | F | United States | USA | 1972 | Munich | Swimming | Swimming Women’s 100 metres Backstroke | Bronze |
| Susanne Atwood | F | United States | USA | 1972 | Munich | Swimming | Swimming Women’s 200 metres Backstroke | Silver |
| Susanne Atwood | F | United States | USA | 1972 | Munich | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | Gold |
| Fernando Atzori | M | Italy | ITA | 1964 | Tokyo | Boxing | Boxing Men’s Flyweight | Gold |
| Au Ying | F | Hong Kong | HKG | 2012 | London | Fencing | Fencing Women’s Sabre, Individual | No medal |
| Hoi Au | F | Hong Kong | HKG | 2008 | Beijing | Swimming | Swimming Women’s 200 metres Freestyle | No medal |
| Hoi Au | F | Hong Kong | HKG | 2008 | Beijing | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Hoi Au | F | Hong Kong | HKG | 2008 | Beijing | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Hoi Au | F | Hong Kong | HKG | 2012 | London | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Hoi Au | F | Hong Kong | HKG | 2012 | London | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Hoi Au | F | Hong Kong | HKG | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Au Yiu | M | Hong Kong | HKG | 1988 | Seoul | Judo | Judo Men’s Half-Lightweight | No medal |
| Au Yiu | M | Hong Kong | HKG | 1992 | Barcelona | Judo | Judo Men’s Half-Lightweight | No medal |
| Pierre-Emerick Aubameyang | M | Gabon | GAB | 2012 | London | Football | Football Men’s Football | No medal |
| Ott Aubli | M | Hungary | HUN | 2004 | Athina | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| Ott Aubli | M | Hungary | HUN | 2008 | Beijing | Wrestling | Wrestling Men’s Super-Heavyweight, Freestyle | No medal |
| JeanJacques Auberson | M | Switzerland | SUI | 1928 | Amsterdam | Hockey | Hockey Men’s Hockey | No medal |
| Aubert | M | France | FRA | 1900 | Paris | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Jeannette (-pinci) | F | France | FRA | 1948 | London | Diving | Diving Women’s Springboard | No medal |
| Philippe Aubert | M | Switzerland | SUI | 1972 | Munich | Judo | Judo Men’s Middleweight | No medal |
| Philippe Aubertin | M | France | FRA | 1992 | Barcelona | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Philippe Aubertin | M | France | FRA | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Doubles, 500 metres | No medal |
| Philippe Aubertin | M | France | FRA | 2000 | Sydney | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| John Aubin | M | Canada | CAN | 1928 | Amsterdam | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Rene Aubin | F | Canada | CAN | 1992 | Barcelona | Fencing | Fencing Women’s Foil, Individual | No medal |
| Rene Aubin | F | Canada | CAN | 1992 | Barcelona | Fencing | Fencing Women’s Foil, Team | No medal |
| David Auble | M | United States | USA | 1964 | Tokyo | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| R. Aublin | M | France | FRA | 1908 | London | Hockey | Hockey Men’s Hockey | No medal |
| Felix Aubck | M | Austria | AUT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Felix Aubck | M | Austria | AUT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Felix Aubck | M | Austria | AUT | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Charles Aubras | M | France | FRA | 1908 | London | Archery | Archery Men’s Continental Style | No medal |
| Rex Aubrey | M | Australia | AUS | 1952 | Helsinki | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Rex Aubrey | M | Australia | AUS | 1952 | Helsinki | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Amde Aubry | M | France | FRA | 1900 | Paris | Shooting | Shooting Men’s Trap | No medal |
| Chelsea Aubry | F | Canada | CAN | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Rings | No medal |
| Jean Aubry | M | France | FRA | 1936 | Berlin | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| William Aucamp | M | South Africa | RSA | 1952 | Helsinki | Water Polo | Water Polo Men’s Water Polo | No medal |
| William Aucamp | M | South Africa | RSA | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Marie-Claude Audet | F | Canada | CAN | 1984 | Los Angeles | Cycling | Cycling Women’s Road Race, Individual | No medal |
| Martine (-bonin) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Martine (-bonin) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Martine (-bonin) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Martine (-bonin) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Martine (-bonin) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Nadine (-bredillet) | F | France | FRA | 1972 | Munich | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Nadine (-bredillet) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Nadine (-bredillet) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Nadine (-bredillet) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Nadine (-bredillet) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Nadine (-bredillet) | F | France | FRA | 1976 | Montreal | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Marc Audineau | M | France | FRA | 2004 | Athina | Sailing | Sailing Mixed Skiff | No medal |
| Andr Audinet | M | France | FRA | 1920 | Antwerpen | Athletics | Athletics Men’s 1,500 metres | No medal |
| Marco Audisio | M | Italy | ITA | 1996 | Atlanta | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Giorgio Audizio | M | Ciocca II | ITA | 1948 | London | Sailing | Sailing Mixed 6 metres | No medal |
| Giorgio Audizio | M | Mirtala | ITA | 1952 | Helsinki | Sailing | Sailing Mixed 5.5 metres | No medal |
| Michel Audoin | M | France | FRA | 1984 | Los Angeles | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Richard Audoly | M | France | FRA | 1960 | Roma | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Musa Audu | M | Nigeria | NGR | 2004 | Athina | Athletics | Athletics Men’s 4 x 400 metres Relay | Bronze |
| Doris Auer | F | Austria | AUT | 2000 | Sydney | Athletics | Athletics Women’s Pole Vault | No medal |
| Gerhard Auer | M | West Germany | FRG | 1972 | Munich | Rowing | Rowing Men’s Coxed Fours | Gold |
| Ilkka Auer | M | Finland | FIN | 1956 | Melbourne | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Josef-Georg Auer | M | Austria | AUT | 1988 | Seoul | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Victor Auer | M | United States | USA | 1972 | Munich | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | Silver |
| Victor Auer | M | United States | USA | 1976 | Montreal | Shooting | Shooting Mixed Small-Bore Rifle, Prone, 50 metres | No medal |
| Wilfried Auerbach | M | Austria | AUT | 1980 | Moskva | Rowing | Rowing Men’s Coxless Pairs | No medal |
| Wilfried Auerbach | M | Austria | AUT | 1984 | Los Angeles | Rowing | Rowing Men’s Double Sculls | No medal |
| Ingrid (brestrich-) | F | East Germany | GDR | 1980 | Moskva | Athletics | Athletics Women’s 100 metres | Bronze |
| Ingrid (brestrich-) | F | East Germany | GDR | 1980 | Moskva | Athletics | Athletics Women’s 4 x 100 metres Relay | Gold |
| Ingrid (brestrich-) | F | East Germany | GDR | 1988 | Seoul | Athletics | Athletics Women’s 4 x 100 metres Relay | Silver |
| Hermann Heide | M | Germany | GER | 1936 | Berlin | Hockey | Hockey Men’s Hockey | Silver |
| Sandra Auffarth | F | Germany | GER | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | Bronze |
| Sandra Auffarth | F | Germany | GER | 2012 | London | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Gold |
| Sandra Auffarth | F | Germany | GER | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Sandra Auffarth | F | Germany | GER | 2016 | Rio de Janeiro | Equestrianism | Equestrianism Mixed Three-Day Event, Team | Silver |
| Andr Auffray | M | France | FRA | 1908 | London | Cycling | Cycling Men’s Sprint | No medal |
| Andr Auffray | M | France | FRA | 1908 | London | Cycling | Cycling Men’s Sprint | No medal |
| Andr Auffray | M | France | FRA | 1908 | London | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | Gold |
| Andr Auffray | M | France | FRA | 1908 | London | Cycling | Cycling Men’s Team Pursuit, 1,980 yards | No medal |
| Andr Auffray | M | France | FRA | 1908 | London | Cycling | Cycling Men’s 5,000 metres | Bronze |
| Benjamin Auffret | M | France | FRA | 2016 | Rio de Janeiro | Diving | Diving Men’s Platform | No medal |
| Aufort | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | No medal |
| Aufort | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s Sabre, Masters, Individual | No medal |
| Ernst Aufseeser | M | Germany | GER | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Graphic Arts | No medal |
| Andrus Aug | M | Estonia | EST | 2004 | Athina | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Laura Aug | F | France | FRA | 2016 | Rio de Janeiro | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Myrtle Augee | F | Great Britain | GBR | 1988 | Seoul | Athletics | Athletics Women’s Shot Put | No medal |
| Myrtle Augee | F | Great Britain | GBR | 1992 | Barcelona | Athletics | Athletics Women’s Shot Put | No medal |
| Haley Augello | F | United States | USA | 2016 | Rio de Janeiro | Wrestling | Wrestling Women’s Flyweight, Freestyle | No medal |
| Isabelle Auger | F | Canada | CAN | 2000 | Sydney | Water Polo | Water Polo Women’s Water Polo | No medal |
| Jordan Augier | M | Saint Lucia | LCA | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Rings | No medal |
| Axel Augis | M | France | FRA | 2016 | Rio de Janeiro | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Stacey Augmon | M | United States | USA | 1988 | Seoul | Basketball | Basketball Men’s Basketball | Bronze |
| Judith (deister-) | F | South Africa | RSA | 2008 | Beijing | Beach Volleyball | Beach Volleyball Women’s Beach Volleyball | No medal |
| Georges (augoyard-) | M | France | FRA | 1900 | Paris | Cycling | Cycling Men’s Sprint | No medal |
| Ejner Augsburg | M | Denmark | DEN | 1920 | Antwerpen | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Bndicte Augst | F | France | FRA | 1984 | Los Angeles | Rhythmic Gymnastics | Rhythmic Gymnastics Women’s Individual | No medal |
| Richard Augsten | M | Czechoslovakia | TCH | 1936 | Berlin | Art Competitions | Art Competitions Mixed Literature, Unknown Event | No medal |
| Marlon August-accio | M | South Africa | RSA | 2008 | Beijing | Judo | Judo Men’s Lightweight | No medal |
| Marlon August-accio | M | Mozambique | MOZ | 2016 | Rio de Janeiro | Judo | Judo Men’s Half-Middleweight | No medal |
| Azea Augustama | M | Haiti | HAI | 2008 | Beijing | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Louis (dormeuil-) | M | Carabinier-5 | FRA | 1900 | Paris | Sailing | Sailing Mixed Open | No medal |
| Louis (dormeuil-) | M | Pettit-Poucet-6 | FRA | 1900 | Paris | Sailing | Sailing Mixed 0.5-1 Ton | No medal |
| Louis (dormeuil-) | M | Carabinier-15 | FRA | 1900 | Paris | Sailing | Sailing Mixed 0.5-1 Ton | Gold |
| Celestin Augustin | M | Madagascar | MAD | 2000 | Sydney | Boxing | Boxing Men’s Flyweight | No medal |
| Eduard Augustin | M | East Germany | GDR | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Jean Augustin | M | Mauritius | MRI | 2000 | Sydney | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Jean-Marc Augustin | M | France | FRA | 1988 | Seoul | Boxing | Boxing Men’s Bantamweight | No medal |
| Ludovic Augustin | M | Haiti | HAI | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, Prone, 600 metres | No medal |
| Ludovic Augustin | M | Haiti | HAI | 1924 | Paris | Shooting | Shooting Men’s Free Rifle, 400, 600 and 800 metres, Team | Bronze |
| Dionisio Ii | M | Federated States of Micronesia | FSM | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Stephen Augustine | M | British Virgin Islands | IVB | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Jssica Augusto | F | Portugal | POR | 2008 | Beijing | Athletics | Athletics Women’s 5,000 metres | No medal |
| Jssica Augusto | F | Portugal | POR | 2008 | Beijing | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Jssica Augusto | F | Portugal | POR | 2012 | London | Athletics | Athletics Women’s Marathon | No medal |
| Jssica Augusto | F | Portugal | POR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Karl Augustson | M | Sweden | SWE | 2000 | Sydney | Sailing | Sailing Mixed Three Person Keelboat | No medal |
| Anna-Lisa Augustsson | F | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Women’s 100 metres | No medal |
| Anna-Lisa Augustsson | F | Sweden | SWE | 1952 | Helsinki | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Daniel (-sjberg) | M | Sweden | SWE | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| Seimone Augustus | F | United States | USA | 2008 | Beijing | Basketball | Basketball Women’s Basketball | Gold |
| Seimone Augustus | F | United States | USA | 2012 | London | Basketball | Basketball Women’s Basketball | Gold |
| Seimone Augustus | F | United States | USA | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | Gold |
| Olutoyin Augustus | F | Nigeria | NGR | 2008 | Beijing | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| John Augustyn | M | South Africa | RSA | 2008 | Beijing | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Kamila Augustyn | F | Poland | POL | 2008 | Beijing | Badminton | Badminton Women’s Singles | No medal |
| Kamila Augustyn | F | Poland | POL | 2012 | London | Badminton | Badminton Women’s Singles | No medal |
| Rafa Augustyn | M | Poland | POL | 2008 | Beijing | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Rafa Augustyn | M | Poland | POL | 2012 | London | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Rafa Augustyn | M | Poland | POL | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 50 kilometres Walk | No medal |
| Benedykt Augustyniak | M | Poland | POL | 1960 | Roma | Rowing | Rowing Men’s Coxless Fours | No medal |
| Apti Aukhadov | M | Russia | RUS | 2012 | London | Weightlifting | Weightlifting Men’s Light-Heavyweight | Silver |
| John Auld | M | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Applied Arts | No medal |
| Loredana Auletta | F | Italy | ITA | 2000 | Sydney | Softball | Softball Women’s Softball | No medal |
| Otto Aulie | M | Norway | NOR | 1920 | Antwerpen | Football | Football Men’s Football | No medal |
| Miika Aulio | M | Finland | FIN | 2000 | Sydney | Archery | Archery Men’s Individual | No medal |
| Richard Ault | M | United States | USA | 1948 | London | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Garnet Ault | M | Canada | CAN | 1928 | Amsterdam | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Garnet Ault | M | Canada | CAN | 1928 | Amsterdam | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Garnet Ault | M | Canada | CAN | 1928 | Amsterdam | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | Bronze |
| Andr Aumerle | M | France | FRA | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Andr Aumerle | M | France | FRA | 1928 | Amsterdam | Cycling | Cycling Men’s Road Race, Team | No medal |
| Andr Aumerle | M | France | FRA | 1928 | Amsterdam | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Gaston Aumoitte | M | France | FRA | 1900 | Paris | Croquet | Croquet Mixed Singles, One Ball | Gold |
| Gaston Aumoitte | M | France | FRA | 1900 | Paris | Croquet | Croquet Mixed Doubles | Gold |
| Salulolo Aumua | M | Samoa | SAM | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Rein Aun | M | Soviet Union | URS | 1964 | Tokyo | Athletics | Athletics Men’s Decathlon | Silver |
| Rein Aun | M | Soviet Union | URS | 1968 | Mexico City | Athletics | Athletics Men’s Decathlon | No medal |
| Aung Aye | F | Myanmar | MYA | 2012 | London | Judo | Judo Women’s Half-Heavyweight | No medal |
| Franois Aupetit | M | France | FRA | 1936 | Berlin | Boxing | Boxing Men’s Lightweight | No medal |
| Dominique Auprtre | F | France | FRA | 1988 | Seoul | Shooting | Shooting Women’s Air Rifle, 10 metres | No medal |
| Thomas Auracher | M | Germany | GER | 2000 | Sydney | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Aldo Aureggi | M | Italy | ITA | 1960 | Roma | Fencing | Fencing Men’s Foil, Team | Silver |
| Henry-Michel Aurglia | M | Hirondelle | MON | 1952 | Helsinki | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Gustav Aurich | M | Germany | GER | 1908 | London | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Pietro Aurino | M | Italy | ITA | 1996 | Atlanta | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Lauri Aus | M | Estonia | EST | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lauri Aus | M | Estonia | EST | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lauri Aus | M | Estonia | EST | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Lauri Aus | M | Estonia | EST | 2000 | Sydney | Cycling | Cycling Men’s Individual Time Trial | No medal |
| Hubert Ausbck | M | Germany | GER | 1928 | Amsterdam | Boxing | Boxing Men’s Flyweight | No medal |
| Simon Auseth | M | Norway | NOR | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Jos Surez | M | Mexico | MEX | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Otto Aust | M | Kerstin-1 | SWE | 1912 | Stockholm | Sailing | Sailing Mixed 6 metres | Bronze |
| Ernest Austen | M | Australia | AUS | 1924 | Paris | Athletics | Athletics Men’s 10 kilometres Walk | No medal |
| Patrick Austen | M | Great Britain | GBR | 1960 | Roma | Hockey | Hockey Men’s Hockey | No medal |
| Winifred (-frick) | F | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Graphic Arts | No medal |
| Winifred (-frick) | F | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Winifred (-frick) | F | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| Birgitt Austermhl | F | Germany | GER | 1996 | Atlanta | Football | Football Women’s Football | No medal |
| Elin Austevoll | F | Norway | NOR | 1996 | Atlanta | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Elin Austevoll | F | Norway | NOR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Breaststroke | No medal |
| Elin Austevoll | F | Norway | NOR | 1996 | Atlanta | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Albert Austin | M | Canada | CAN | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Albert Austin | M | Canada | CAN | 1904 | St. Louis | Golf | Golf Men’s Individual | No medal |
| Andrew Austin | M | Great Britain | GBR | 1992 | Barcelona | Shooting | Shooting Mixed Skeet | No medal |
| Arthur Austin | M | United States | USA | 1924 | Paris | Water Polo | Water Polo Men’s Water Polo | Bronze |
| Ben Austin | M | Australia | AUS | 2008 | Beijing | Sailing | Sailing Mixed Skiff | No medal |
| Brett Austin | M | New Zealand | NZL | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Brett Austin | M | New Zealand | NZL | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Brett Austin | M | New Zealand | NZL | 1984 | Los Angeles | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Charles Austin | M | United States | USA | 1992 | Barcelona | Athletics | Athletics Men’s High Jump | No medal |
| Charles Austin | M | United States | USA | 1996 | Atlanta | Athletics | Athletics Men’s High Jump | Gold |
| Charles Austin | M | United States | USA | 2000 | Sydney | Athletics | Athletics Men’s High Jump | No medal |
| Frederick Austin | M | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Graphic Arts | No medal |
| Frederick Austin | M | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Painting, Unknown Event | No medal |
| James Austin | M | Great Britain | GBR | 2012 | London | Judo | Judo Men’s Half-Heavyweight | No medal |
| John Austin | M | Great Britain | GBR | 1924 | Paris | Weightlifting | Weightlifting Men’s Middleweight | No medal |
| Julian Austin | M | Canada | CAN | 1984 | Los Angeles | Hockey | Hockey Men’s Hockey | No medal |
| Michael Austin | M | United States | USA | 1964 | Tokyo | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Michael Austin | M | United States | USA | 1964 | Tokyo | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | Gold |
| John Austin | M | United States | USA | 1936 | Berlin | Rowing | Rowing Men’s Coxed Fours | No medal |
| Shrone Austin | F | Seychelles | SEY | 2004 | Athina | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Shrone Austin | F | Seychelles | SEY | 2008 | Beijing | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Stephen Austin | M | Australia | AUS | 1980 | Moskva | Athletics | Athletics Men’s 5,000 metres | No medal |
| Stephen Austin | M | Australia | AUS | 1980 | Moskva | Athletics | Athletics Men’s 10,000 metres | No medal |
| Timothy Austin | M | United States | USA | 1992 | Barcelona | Boxing | Boxing Men’s Flyweight | Bronze |
| Benkt Austrin | M | Sweden | SWE | 1956 | Melbourne | Shooting | Shooting Men’s Running Target, Single And Double Shot | No medal |
| Carl Sr. | M | Evita VI | AUT | 1960 | Roma | Sailing | Sailing Mixed Two Person Heavyweight Dinghy | No medal |
| Carl Jr. | M | Austria | AUT | 1976 | Montreal | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Thomas Auth | M | United States | USA | 1996 | Atlanta | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Thomas Auth | M | United States | USA | 2000 | Sydney | Rowing | Rowing Men’s Lightweight Coxless Fours | No medal |
| Otto Authn | M | Norway | NOR | 1908 | London | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Aino (-isomki) | F | Finland | FIN | 1952 | Helsinki | Athletics | Athletics Women’s 80 metres Hurdles | No medal |
| Aino (-isomki) | F | Finland | FIN | 1952 | Helsinki | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Horse Vault | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Eila (-helle) | F | Finland | FIN | 1960 | Roma | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Veli Autio | M | Finland | FIN | 1948 | London | Rowing | Rowing Men’s Coxed Fours | No medal |
| Margaret Auton | F | Great Britain | GBR | 1968 | Mexico City | Swimming | Swimming Women’s 100 metres Butterfly | No medal |
| Margaret Auton | F | Great Britain | GBR | 1968 | Mexico City | Swimming | Swimming Women’s 200 metres Butterfly | No medal |
| Margaret Auton | F | Great Britain | GBR | 1968 | Mexico City | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Jalo Autonen | M | Finland | FIN | 1912 | Stockholm | Shooting | Shooting Men’s Free Rifle, Three Positions, 300 metres | No medal |
| Jalo Autonen | M | Finland | FIN | 1924 | Paris | Shooting | Shooting Men’s Rapid-Fire Pistol, 25 metres | No medal |
| Jalo Autonen | M | Finland | FIN | 1924 | Paris | Shooting | Shooting Men’s Running Target, Single Shot | No medal |
| Jalo Autonen | M | Finland | FIN | 1924 | Paris | Shooting | Shooting Men’s Running Target, Single Shot, Team | No medal |
| Jalo Autonen | M | Finland | FIN | 1924 | Paris | Shooting | Shooting Men’s Running Target, Double Shot | No medal |
| Jalo Autonen | M | Finland | FIN | 1924 | Paris | Shooting | Shooting Men’s Running Target, Double Shot, Team | No medal |
| Natalia Sancho | F | Spain | ESP | 1988 | Seoul | Swimming | Swimming Women’s 4 x 100 metres Medley Relay | No medal |
| Gilbert Auvergne | M | France | FRA | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Gilbert Auvergne | M | France | FRA | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Eugne Auwerkeren | M | Belgium | BEL | 1920 | Antwerpen | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Bastien Auzeil | M | France | FRA | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Decathlon | No medal |
| Nadine Auzeil-schoellkopf | F | France | FRA | 1988 | Seoul | Athletics | Athletics Women’s Javelin Throw | No medal |
| Nadine Auzeil-schoellkopf | F | France | FRA | 1996 | Atlanta | Athletics | Athletics Women’s Javelin Throw | No medal |
| Nadine Auzeil-schoellkopf | F | France | FRA | 2000 | Sydney | Athletics | Athletics Women’s Javelin Throw | No medal |
| Avaavau Avaavau | M | Samoa | SAM | 1988 | Seoul | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Raffaele Avagnano | M | Italy | ITA | 1984 | Los Angeles | Swimming | Swimming Men’s 100 metres Breaststroke | No medal |
| Raffaele Avagnano | M | Italy | ITA | 1984 | Los Angeles | Swimming | Swimming Men’s 200 metres Breaststroke | No medal |
| Aram Avagyan | M | Armenia | ARM | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Bantamweight | No medal |
| Mirella Avalle | F | Italy | ITA | 1948 | London | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Evaristo Galindo | M | Mexico | MEX | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Individual | No medal |
| Evaristo Galindo | M | Mexico | MEX | 1968 | Mexico City | Equestrianism | Equestrianism Mixed Three-Day Event, Team | No medal |
| Anbal Avalos | M | Argentina | ARG | 1948 | London | Athletics | Athletics Men’s 800 metres | No medal |
| Anbal Avalos | M | Argentina | ARG | 1948 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Juan Carballo | M | Spain | ESP | 1972 | Munich | Shooting | Shooting Mixed Skeet | No medal |
| Juan Carballo | M | Spain | ESP | 1976 | Montreal | Shooting | Shooting Mixed Skeet | No medal |
| Juan Carballo | M | Spain | ESP | 1984 | Los Angeles | Shooting | Shooting Mixed Skeet | No medal |
| Olga Avalos-appell | F | Mexico | MEX | 1992 | Barcelona | Athletics | Athletics Women’s Marathon | No medal |
| Olga Avalos-appell | F | United States | USA | 1996 | Atlanta | Athletics | Athletics Women’s 10,000 metres | No medal |
| Marek Avamere | M | Estonia | EST | 1992 | Barcelona | Rowing | Rowing Men’s Coxless Fours | No medal |
| Fatih Avan | M | Turkey | TUR | 2012 | London | Athletics | Athletics Men’s Javelin Throw | No medal |
| Henrique Avancini | M | Brazil | BRA | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Mountainbike, Cross-Country | No medal |
| Anna Avanzini | F | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Vittoria Avanzini | F | Italy | ITA | 1936 | Berlin | Gymnastics | Gymnastics Women’s Team All-Around | No medal |
| Umberto Avattaneo | M | Italy | ITA | 1908 | London | Athletics | Athletics Men’s Discus Throw | No medal |
| Umberto Avattaneo | M | Italy | ITA | 1908 | London | Athletics | Athletics Men’s Discus Throw, Greek Style | No medal |
| Izzet Avc | M | Turkey | TUR | 1984 | Los Angeles | Archery | Archery Men’s Individual | No medal |
| Izzet Avc | M | Turkey | TUR | 1988 | Seoul | Archery | Archery Men’s Individual | No medal |
| Izzet Avc | M | Turkey | TUR | 1988 | Seoul | Archery | Archery Men’s Team | No medal |
| Mustafa Avciolu-akmak | M | Turkey | TUR | 1936 | Berlin | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Mustafa Avciolu-akmak | M | Turkey | TUR | 1936 | Berlin | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Mustafa Avciolu-akmak | M | Turkey | TUR | 1948 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Vule Avdalovi | M | Serbia and Montenegro | SCG | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Nazeli Avdalyan | F | Armenia | ARM | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Light-Heavyweight | No medal |
| Aleksandrs Avdejevs | M | Soviet Union | URS | 1980 | Moskva | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Anatoly Avdeyev | M | Soviet Union | URS | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Anatoly Avdeyev | M | Soviet Union | URS | 1988 | Seoul | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Anton Avdeyev | M | Russia | RUS | 2008 | Beijing | Fencing | Fencing Men’s epee, Individual | No medal |
| Anton Avdeyev | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Individual | No medal |
| Anton Avdeyev | M | Russia | RUS | 2016 | Rio de Janeiro | Fencing | Fencing Men’s epee, Team | No medal |
| Mikhail Avdeyev | M | Belarus | BLR | 2004 | Athina | Weightlifting | Weightlifting Men’s Heavyweight | No medal |
| Anna Avdeyeva | F | Russia | RUS | 2012 | London | Athletics | Athletics Women’s Shot Put | No medal |
| Hennadiy Avdieienko | M | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Men’s High Jump | Gold |
| Liudmyla (petrus-) | F | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Women’s High Jump | No medal |
| Poloni Avek | F | Papua New Guinea | PNG | 1988 | Seoul | Athletics | Athletics Women’s 1,500 metres | No medal |
| Poloni Avek | F | Papua New Guinea | PNG | 1988 | Seoul | Athletics | Athletics Women’s 3,000 metres | No medal |
| Francisco Avelar | M | El Salvador | ESA | 1988 | Seoul | Boxing | Boxing Men’s Featherweight | No medal |
| Ioannis Avelas | M | Greece | GRE | 1906 | Athina | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Ioannis Avelas | M | Greece | GRE | 1906 | Athina | Gymnastics | Gymnastics Men’s Rope Climbing | No medal |
| Rafel Aveleyra | M | Mexico | MEX | 1972 | Munich | Archery | Archery Men’s Individual | No medal |
| Henrik Avellan | M | Finland | FIN | 1924 | Paris | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Henrik Avellan | M | Finland | FIN | 1928 | Amsterdam | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Isabel Neefe | F | Argentina | ARG | 1956 | Melbourne | Athletics | Athletics Women’s Discus Throw | No medal |
| Jorge Chamorro | M | Nicaragua | NCA | 1996 | Atlanta | Baseball | Baseball Men’s Baseball | No medal |
| Juhani Avellan | M | Finland | FIN | 1972 | Munich | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Juhani Avellan | M | Finland | FIN | 1976 | Montreal | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Juhani Avellan | M | Finland | FIN | 1980 | Moskva | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Giuseppe Avellone | M | Italy | ITA | 1960 | Roma | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Giuseppe Avellone | M | Italy | ITA | 1960 | Roma | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| ngel Avendao | M | Argentina | ARG | 1928 | Amsterdam | Boxing | Boxing Men’s Light-Heavyweight | Gold |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Rings | No medal |
| Marshall Avener | M | United States | USA | 1972 | Munich | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Rings | No medal |
| Marshall Avener | M | United States | USA | 1976 | Montreal | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Giovanni Averaimo | M | Italy | ITA | 1988 | Seoul | Water Polo | Water Polo Men’s Water Polo | No medal |
| Aleksandr Averbukh | M | Israel | ISR | 2000 | Sydney | Athletics | Athletics Men’s Pole Vault | No medal |
| Aleksandr Averbukh | M | Israel | ISR | 2004 | Athina | Athletics | Athletics Men’s Pole Vault | No medal |
| Aleksandr Averbukh | M | Israel | ISR | 2008 | Beijing | Athletics | Athletics Men’s Pole Vault | No medal |
| Aleksandr Averin | M | Soviet Union | URS | 1976 | Montreal | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Maksim Averin | M | Azerbaijan | AZE | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Mattia Aversa | M | Italy | ITA | 2008 | Beijing | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| George Avery | M | Australia | AUS | 1948 | London | Athletics | Athletics Men’s Triple Jump | Silver |
| James Avery | M | Canada | CAN | 2008 | Beijing | Baseball | Baseball Men’s Baseball | No medal |
| Nigel Avery | M | New Zealand | NZL | 2000 | Sydney | Weightlifting | Weightlifting Men’s Super-Heavyweight | No medal |
| Robert Avery | M | Great Britain | GBR | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | No medal |
| Robert Avery | M | Great Britain | GBR | 1972 | Munich | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Nikolay Averyanov | M | Russia | RUS | 2004 | Athina | Athletics | Athletics Men’s Decathlon | No medal |
| Lidiya Averyanova | F | Soviet Union | URS | 1988 | Seoul | Rowing | Rowing Women’s Coxed Eights | No medal |
| Varduhi Avetisyan | F | Armenia | ARM | 2004 | Athina | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Yerdzhanik Avetisyan | F | Russia | RUS | 2000 | Sydney | Shooting | Shooting Women’s Skeet | No medal |
| Hollie Avil | F | Great Britain | GBR | 2008 | Beijing | Triathlon | Triathlon Women’s Olympic Distance | No medal |
| Andrea Vila | F | Argentina | ARG | 1996 | Atlanta | Athletics | Athletics Women’s Long Jump | No medal |
| Andrea Vila | F | Argentina | ARG | 2000 | Sydney | Athletics | Athletics Women’s Long Jump | No medal |
| Bonifacio Vila | M | Colombia | COL | 1972 | Munich | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Carlos Vila | M | Honduras | HON | 1984 | Los Angeles | Athletics | Athletics Men’s Marathon | No medal |
| Ceiber Segura | M | Colombia | COL | 2016 | Rio de Janeiro | Boxing | Boxing Men’s Flyweight | No medal |
| Edwin Vanegas | M | Colombia | COL | 2012 | London | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Eulalio Senz | M | Mexico | MEX | 1960 | Roma | Basketball | Basketball Men’s Basketball | No medal |
| Eulalio Senz | M | Mexico | MEX | 1964 | Tokyo | Basketball | Basketball Men’s Basketball | No medal |
| Hctor Avila | M | Dominican Republic | DOM | 1992 | Barcelona | Boxing | Boxing Men’s Flyweight | No medal |
| Ismael Avila | M | Mexico | MEX | 1972 | Munich | Athletics | Athletics Men’s 20 kilometres Walk | No medal |
| Kevin Soto | M | Guatemala | GUA | 2012 | London | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Luis Vila | M | Panama | PAN | 1972 | Munich | Boxing | Boxing Men’s Bantamweight | No medal |
| Mauricio Vila | M | Guatemala | GUA | 1992 | Barcelona | Boxing | Boxing Men’s Lightweight | No medal |
| Rgis Vila | M | Brazil | BRA | 1988 | Seoul | Fencing | Fencing Men’s epee, Team | No medal |
| Rgis Vila | M | Brazil | BRA | 1988 | Seoul | Fencing | Fencing Men’s Sabre, Individual | No medal |
| William Salas | M | Costa Rica | CRC | 1980 | Moskva | Football | Football Men’s Football | No medal |
| Hernn Morales | M | Chile | CHI | 1952 | Helsinki | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Jorge Corts | M | Spain | ESP | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Mykola Avilov | M | Soviet Union | URS | 1968 | Mexico City | Athletics | Athletics Men’s Decathlon | No medal |
| Mykola Avilov | M | Soviet Union | URS | 1972 | Munich | Athletics | Athletics Men’s Decathlon | Gold |
| Mykola Avilov | M | Soviet Union | URS | 1976 | Montreal | Athletics | Athletics Men’s Decathlon | Bronze |
| Pyotr Avilov | M | Soviet Union | URS | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Three Positions, 50 metres | No medal |
| Pyotr Avilov | M | Soviet Union | URS | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Avirmediin Enkhee | M | Mongolia | MGL | 1988 | Seoul | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Mariana Martnez | F | Mexico | MEX | 2008 | Beijing | Archery | Archery Women’s Individual | No medal |
| Mariana Martnez | F | Mexico | MEX | 2012 | London | Archery | Archery Women’s Individual | Bronze |
| Mariana Martnez | F | Mexico | MEX | 2012 | London | Archery | Archery Women’s Team | No medal |
| Pavel Avksentyev | M | Russia | RUS | 1912 | Stockholm | Swimming | Swimming Men’s 400 metres Freestyle | No medal |
| Pavel Avksentyev | M | Russia | RUS | 1912 | Stockholm | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Ruslan Avleyev | M | Russia | RUS | 2000 | Sydney | Basketball | Basketball Men’s Basketball | No medal |
| Eleni Avlonitou | F | Greece | GRE | 1972 | Munich | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Eleni Avlonitou | F | Greece | GRE | 1972 | Munich | Swimming | Swimming Women’s 800 metres Freestyle | No medal |
| Eleni Avlonitou | F | Greece | GRE | 1972 | Munich | Swimming | Swimming Women’s 200 metres Individual Medley | No medal |
| Eleni Avlonitou | F | Greece | GRE | 1972 | Munich | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Nazmi Avluca | M | Turkey | TUR | 1996 | Atlanta | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Nazmi Avluca | M | Turkey | TUR | 2000 | Sydney | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Nazmi Avluca | M | Turkey | TUR | 2008 | Beijing | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | Bronze |
| Nazmi Avluca | M | Turkey | TUR | 2012 | London | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Giorgio Avola | M | Italy | ITA | 2012 | London | Fencing | Fencing Men’s Foil, Team | Gold |
| Giorgio Avola | M | Italy | ITA | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Individual | No medal |
| Giorgio Avola | M | Italy | ITA | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Foil, Team | No medal |
| Anthony Blume | M | Cameroon | CMR | 1996 | Atlanta | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Andrea Avraam | F | Cyprus | CYP | 1988 | Seoul | Athletics | Athletics Women’s 3,000 metres | No medal |
| Andrea Avraam | F | Cyprus | CYP | 1988 | Seoul | Athletics | Athletics Women’s 10,000 metres | No medal |
| Andrea Avraam | F | Cyprus | CYP | 1992 | Barcelona | Athletics | Athletics Women’s 10,000 metres | No medal |
| Elena Avram | F | Romania | ROU | 1976 | Montreal | Rowing | Rowing Women’s Coxed Eights | No medal |
| Sorin Avram | M | Romania | ROU | 1964 | Tokyo | Football | Football Men’s Football | No medal |
| Hennadiy Avramenko | M | Soviet Union | URS | 1988 | Seoul | Shooting | Shooting Men’s Running Target, 50 metres | Bronze |
| Hennadiy Avramenko | M | Ukraine | UKR | 1996 | Atlanta | Shooting | Shooting Men’s Running Target, 10 metres | No medal |
| Roman Avramenko | M | Ukraine | UKR | 2008 | Beijing | Athletics | Athletics Men’s Javelin Throw | No medal |
| Roman Avramenko | M | Ukraine | UKR | 2012 | London | Athletics | Athletics Men’s Javelin Throw | No medal |
| Dimitrios Avramis | M | Greece | GRE | 2000 | Sydney | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Dimitrios Avramis | M | Greece | GRE | 2004 | Athina | Wrestling | Wrestling Men’s Light-Heavyweight, Greco-Roman | No medal |
| Marian Avramov | M | Bulgaria | BUL | 1992 | Barcelona | Wrestling | Wrestling Men’s Light-Flyweight, Freestyle | No medal |
| Ekaterina Avramova | F | Bulgaria | BUL | 2012 | London | Swimming | Swimming Women’s 100 metres Backstroke | No medal |
| Ekaterina Avramova | F | Bulgaria | BUL | 2012 | London | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Ekaterina Avramova | F | Turkey | TUR | 2016 | Rio de Janeiro | Swimming | Swimming Women’s 200 metres Backstroke | No medal |
| Nili Avramski | F | Israel | ISR | 2004 | Athina | Athletics | Athletics Women’s Marathon | No medal |
| Patience Avre | F | Nigeria | NGR | 2000 | Sydney | Football | Football Women’s Football | No medal |
| Jacky Avril | M | France | FRA | 1992 | Barcelona | Canoeing | Canoeing Men’s Canadian Singles, Slalom | Bronze |
| Charles Avrillon | M | France | FRA | 1908 | London | Cycling | Cycling Men’s Tandem Sprint, 2,000 metres | No medal |
| Charles Avrillon | M | France | FRA | 1908 | London | Cycling | Cycling Men’s 20 kilometres | No medal |
| Charles Avrillon | M | France | FRA | 1908 | London | Cycling | Cycling Men’s 100 kilometres | No medal |
| Hovhannes Avtandilyan | M | Armenia | ARM | 1996 | Atlanta | Diving | Diving Men’s Platform | No medal |
| Hovhannes Avtandilyan | M | Armenia | ARM | 2000 | Sydney | Diving | Diving Men’s Platform | No medal |
| Aw Kee | M | Myanmar | MYA | 1956 | Melbourne | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Zomou Awa | F | Cote d’Ivoire | CIV | 1988 | Seoul | Handball | Handball Women’s Handball | No medal |
| Hazem Awaad | M | Egypt | EGY | 2000 | Sydney | Handball | Handball Men’s Handball | No medal |
| Ahmed Al-khair | M | Egypt | EGY | 2012 | London | Judo | Judo Men’s Half-Lightweight | No medal |
| Eslam Awad | M | Egypt | EGY | 2000 | Sydney | Volleyball | Volleyball Men’s Volleyball | No medal |
| Essam Awad | M | Egypt | EGY | 1984 | Los Angeles | Volleyball | Volleyball Men’s Volleyball | No medal |
| Haitham Awad | M | Egypt | EGY | 2000 | Sydney | Judo | Judo Men’s Lightweight | No medal |
| Samy Awad | M | Egypt | EGY | 1984 | Los Angeles | Modern Pentathlon | Modern Pentathlon Men’s Individual | No medal |
| Samy Awad | M | Egypt | EGY | 1984 | Los Angeles | Modern Pentathlon | Modern Pentathlon Men’s Team | No medal |
| Baraah Marouane | F | Jordan | JOR | 2008 | Beijing | Athletics | Athletics Women’s 800 metres | No medal |
| Suguru Awaji | M | Japan | JPN | 2012 | London | Fencing | Fencing Men’s Foil, Team | Silver |
| Mansour Awan | M | Pakistan | PAK | 1964 | Tokyo | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Mohd Awang | M | Malaysia | MAS | 2008 | Beijing | Cycling | Cycling Men’s Sprint | No medal |
| Mohd Awang | M | Malaysia | MAS | 2008 | Beijing | Cycling | Cycling Men’s Keirin | No medal |
| Mohd Awang | M | Malaysia | MAS | 2008 | Beijing | Cycling | Cycling Men’s Team Sprint | No medal |
| Mohd Awang | M | Malaysia | MAS | 2012 | London | Cycling | Cycling Men’s Sprint | No medal |
| Mohd Awang | M | Malaysia | MAS | 2012 | London | Cycling | Cycling Men’s Keirin | No medal |
| Mohd Awang | M | Malaysia | MAS | 2016 | Rio de Janeiro | Cycling | Cycling Men’s Keirin | Bronze |
| Sumie Awara | F | Japan | JPN | 1976 | Montreal | Athletics | Athletics Women’s Long Jump | No medal |
| Ibrahim Awariki | M | Lebanon | LIB | 1960 | Roma | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Issam Awarke | M | Lebanon | LIB | 1984 | Los Angeles | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Nduka Awazie | M | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Men’s 400 metres | No medal |
| Nduka Awazie | M | Nigeria | NGR | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | Gold |
| Daniel Awde | M | Great Britain | GBR | 2008 | Beijing | Athletics | Athletics Men’s Decathlon | No medal |
| Daniel Awde | M | Great Britain | GBR | 2012 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Kehinde Aweda | M | Nigeria | NGR | 1996 | Atlanta | Boxing | Boxing Men’s Bantamweight | No medal |
| Rad Aweisat | M | Palestine | PLE | 2004 | Athina | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Mark Awere | M | Ghana | GHA | 2000 | Sydney | Athletics | Athletics Men’s Long Jump | No medal |
| Aggrey Awori | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 100 metres | No medal |
| Aggrey Awori | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Aggrey Awori | M | Uganda | UGA | 1960 | Roma | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Aggrey Awori | M | Uganda | UGA | 1964 | Tokyo | Athletics | Athletics Men’s 200 metres | No medal |
| Aggrey Awori | M | Uganda | UGA | 1964 | Tokyo | Athletics | Athletics Men’s 110 metres Hurdles | No medal |
| Aggrey Awori | M | Uganda | UGA | 1964 | Tokyo | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Maria Awori | F | Kenya | KEN | 2000 | Sydney | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Olusola Awosina | M | Nigeria | NGR | 1988 | Seoul | Weightlifting | Weightlifting Men’s Middle-Heavyweight | No medal |
| Jonas Axeldahl | M | Sweden | SWE | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Albert Axelrod | M | United States | USA | 1952 | Helsinki | Fencing | Fencing Men’s Foil, Individual | No medal |
| Albert Axelrod | M | United States | USA | 1952 | Helsinki | Fencing | Fencing Men’s Foil, Team | No medal |
| Albert Axelrod | M | United States | USA | 1956 | Melbourne | Fencing | Fencing Men’s Foil, Individual | No medal |
| Albert Axelrod | M | United States | USA | 1956 | Melbourne | Fencing | Fencing Men’s Foil, Team | No medal |
| Albert Axelrod | M | United States | USA | 1960 | Roma | Fencing | Fencing Men’s Foil, Individual | Bronze |
| Albert Axelrod | M | United States | USA | 1960 | Roma | Fencing | Fencing Men’s Foil, Team | No medal |
| Albert Axelrod | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Individual | No medal |
| Albert Axelrod | M | United States | USA | 1964 | Tokyo | Fencing | Fencing Men’s Foil, Team | No medal |
| Albert Axelrod | M | United States | USA | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Team | No medal |
| Viktor Axelsen | M | Denmark | DEN | 2016 | Rio de Janeiro | Badminton | Badminton Men’s Singles | Bronze |
| Axel Axelsson | M | Iceland | ISL | 1972 | Munich | Handball | Handball Men’s Handball | No medal |
| Hans Axelsson | M | Sweden | SWE | 1992 | Barcelona | Badminton | Badminton Men’s Singles | No medal |
| Hans Axelsson | M | Sweden-2 | SWE | 1992 | Barcelona | Badminton | Badminton Men’s Doubles | No medal |
| Hans Axelsson | M | Sweden-2 | SWE | 1996 | Atlanta | Badminton | Badminton Mixed Doubles | No medal |
| Hans Axelsson | M | Sweden | SWE | 1996 | Atlanta | Badminton | Badminton Men’s Doubles | No medal |
| Hans Axelsson | M | Sweden | SWE | 2000 | Sydney | Badminton | Badminton Men’s Doubles | No medal |
| Ture Axelsson | M | Finland | FIN | 1948 | London | Canoeing | Canoeing Men’s Kayak Doubles, 1,000 metres | Bronze |
| Ture Axelsson | M | Finland | FIN | 1948 | London | Canoeing | Canoeing Men’s Kayak Doubles, 10,000 metres | Bronze |
| Rafael Elejalde | M | Spain | ESP | 1988 | Seoul | Shooting | Shooting Mixed Trap | No medal |
| Rafael Elejalde | M | Spain | ESP | 1992 | Barcelona | Shooting | Shooting Mixed Trap | No medal |
| Charles Axtell | M | United States | USA | 1908 | London | Shooting | Shooting Men’s Free Pistol, 50 yards | No medal |
| Charles Axtell | M | United States | USA | 1908 | London | Shooting | Shooting Men’s Free Pistol, 50 yards, Team | Gold |
| Arif Axundov | M | Azerbaijan | AZE | 1996 | Atlanta | Athletics | Athletics Men’s 100 metres | No medal |
| Yeliz (-yldz) | F | Turkey | TUR | 2004 | Athina | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| Judith Ayaa | F | Uganda | UGA | 1972 | Munich | Athletics | Athletics Women’s 400 metres | No medal |
| William Ayache | M | France | FRA | 1984 | Los Angeles | Football | Football Men’s Football | Gold |
| Labidi Ayachi | M | Tunisia | TUN | 1964 | Tokyo | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Labidi Ayachi | M | Tunisia | TUN | 1968 | Mexico City | Athletics | Athletics Men’s 3,000 metres Steeplechase | No medal |
| Tarek Ayad | M | Libya | LBA | 2000 | Sydney | Judo | Judo Men’s Half-Lightweight | No medal |
| Aldo Riadigos | M | Argentina | ARG | 1988 | Seoul | Hockey | Hockey Men’s Hockey | No medal |
| Aldo Riadigos | M | Argentina | ARG | 1992 | Barcelona | Hockey | Hockey Men’s Hockey | No medal |
| Ana Muoz | F | Mexico | MEX | 1992 | Barcelona | Diving | Diving Women’s Springboard | No medal |
| Antonio Arias | M | Mexico | MEX | 1968 | Mexico City | Basketball | Basketball Men’s Basketball | No medal |
| Antonio Arias | M | Mexico | MEX | 1976 | Montreal | Basketball | Basketball Men’s Basketball | No medal |
| Celso Gaviln | M | Paraguay | PAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Derlis Snchez | M | Paraguay | PAR | 2016 | Rio de Janeiro | Athletics | Athletics Men’s Marathon | No medal |
| Jacinto Benjamin | M | Dominican Republic | DOM | 2008 | Beijing | Swimming | Swimming Men’s 50 metres Freestyle | No medal |
| Julin Navarrete | M | Mexico | MEX | 2016 | Rio de Janeiro | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Nuria Mitjavila | F | Spain | ESP | 1988 | Seoul | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Nuria Mitjavila | F | Spain | ESP | 1988 | Seoul | Synchronized Swimming | Synchronized Swimming Women’s Duet | No medal |
| Nuria Mitjavila | F | Spain | ESP | 1992 | Barcelona | Synchronized Swimming | Synchronized Swimming Women’s Solo | No medal |
| Ramn Ayala | M | Puerto Rico | PUR | 2004 | Athina | Judo | Judo Men’s Half-Heavyweight | No medal |
| Roberto Ayala | M | Argentina | ARG | 1996 | Atlanta | Football | Football Men’s Football | Silver |
| Roberto Ayala | M | Argentina | ARG | 2004 | Athina | Football | Football Men’s Football | Gold |
| Hiwot Yeder | F | Ethiopia | ETH | 2012 | London | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Hiwot Yeder | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 3,000 metres Steeplechase | No medal |
| Alpaslan Ayan | M | Turkey | TUR | 1984 | Los Angeles | Judo | Judo Men’s Half-Lightweight | No medal |
| Alpaslan Ayan | M | Turkey | TUR | 1988 | Seoul | Judo | Judo Men’s Lightweight | No medal |
| Alpaslan Ayan | M | Turkey | TUR | 1992 | Barcelona | Judo | Judo Men’s Lightweight | No medal |
| Almaz Eba | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 5,000 metres | Bronze |
| Almaz Eba | F | Ethiopia | ETH | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 10,000 metres | Gold |
| Gloria (-obajimi) | F | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Women’s 400 metres | No medal |
| Gloria (-obajimi) | F | Nigeria | NGR | 1980 | Moskva | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Anis Al-ayari | M | Tunisia | TUN | 2004 | Athina | Football | Football Men’s Football | No medal |
| Hassine Ayari | M | Tunisia | TUN | 2012 | London | Wrestling | Wrestling Men’s Heavyweight, Greco-Roman | No medal |
| Hela Al-ayari | F | Tunisia | TUN | 2016 | Rio de Janeiro | Judo | Judo Women’s Half-Lightweight | No medal |
| Omrane Ayari | M | Tunisia | TUN | 1996 | Atlanta | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Omrane Ayari | M | Tunisia | TUN | 2000 | Sydney | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Justin Ayassou | M | Togo | TOG | 1996 | Atlanta | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Albert Ayat | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | Gold |
| Albert Ayat | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters and Amateurs, Individual | Gold |
| Albert Ayat | M | France | FRA | 1900 | Paris | Fencing | Fencing Men’s epee, Masters, Individual | No medal |
| Valriane Ayayi | F | France | FRA | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Necdet Ayaz | M | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Men’s 5,000 metres | No medal |
| Necdet Ayaz | M | Turkey | TUR | 1984 | Los Angeles | Athletics | Athletics Men’s 10,000 metres | No medal |
| Mehmet Aybar | M | Turkey | TUR | 1928 | Amsterdam | Athletics | Athletics Men’s 100 metres | No medal |
| Mehmet Aybar | M | Turkey | TUR | 1928 | Amsterdam | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Feridun Aybars | M | Turkey | TUR | 1972 | Munich | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Feridun Aybars | M | Turkey | TUR | 1972 | Munich | Swimming | Swimming Men’s 100 metres Butterfly | No medal |
| Ventsislav Aydarski | M | Bulgaria | BUL | 2012 | London | Swimming | Swimming Men’s 1,500 metres Freestyle | No medal |
| Ventsislav Aydarski | M | Bulgaria | BUL | 2016 | Rio de Janeiro | Swimming | Swimming Men’s 10 kilometres Open Water | No medal |
| Esma Aydemir | F | Turkey | TUR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s Marathon | No medal |
| Naz (-akyol) | F | Turkey | TUR | 2012 | London | Volleyball | Volleyball Women’s Volleyball | No medal |
| Sema Aydemir-apak | F | Turkey | TUR | 2012 | London | Athletics | Athletics Women’s 4 x 400 metres Relay | No medal |
| Merve Aydn | F | Turkey | TUR | 2008 | Beijing | Athletics | Athletics Women’s 800 metres | No medal |
| Merve Aydn | F | Turkey | TUR | 2012 | London | Athletics | Athletics Women’s 800 metres | No medal |
| Seluk Aydn | M | Turkey | TUR | 2004 | Athina | Boxing | Boxing Men’s Lightweight | No medal |
| Luiz Aydos | M | Brazil | BRA | 1976 | Montreal | Sailing | Sailing Mixed Two Person Dinghy | No medal |
| Diana Aydosova | F | Kazakhstan | KAZ | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 20 kilometres Walk | No medal |
| U Gyi | M | Myanmar | MYA | 1972 | Munich | Football | Football Men’s Football | No medal |
| U Lay | M | Myanmar | MYA | 1972 | Munich | Football | Football Men’s Football | No medal |
| Jacques Abehi | M | Cote d’Ivoire | CIV | 1972 | Munich | Athletics | Athletics Men’s Javelin Throw | No medal |
| Jacques Abehi | M | Cote d’Ivoire | CIV | 1976 | Montreal | Athletics | Athletics Men’s Javelin Throw | No medal |
| Anouar Ayed | M | Tunisia | TUN | 2000 | Sydney | Handball | Handball Men’s Handball | No medal |
| Anouar Ayed | M | Tunisia | TUN | 2012 | London | Handball | Handball Men’s Handball | No medal |
| Lotfi Ayed | M | Sweden | SWE | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Lotfi Ayed | M | Sweden | SWE | 1988 | Seoul | Boxing | Boxing Men’s Middleweight | No medal |
| Makrem Ayed | M | Tunisia | TUN | 1996 | Atlanta | Judo | Judo Men’s Extra-Lightweight | No medal |
| Makrem Ayed | M | Tunisia | TUN | 2000 | Sydney | Judo | Judo Men’s Extra-Lightweight | No medal |
| Thomas Ayeko | M | Uganda | UGA | 2012 | London | Athletics | Athletics Men’s 10,000 metres | No medal |
| Bayu Ayele | M | Ethiopia | ETH | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Luis Jr. | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 100 metres Freestyle | No medal |
| Luis Jr. | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Luis Jr. | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Luis Jr. | M | Philippines | PHI | 1968 | Mexico City | Swimming | Swimming Men’s 4 x 200 metres Freestyle Relay | No medal |
| Luis Jr. | M | Philippines | PHI | 1972 | Munich | Swimming | Swimming Men’s 200 metres Freestyle | No medal |
| Luis Jr. | M | Philippines | PHI | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Luis Jr. | M | Philippines | PHI | 1972 | Munich | Swimming | Swimming Men’s 4 x 100 metres Medley Relay | No medal |
| Peter Ayesu | M | Malawi | MAW | 1984 | Los Angeles | Boxing | Boxing Men’s Flyweight | No medal |
| Peter Ayesu | M | Malawi | MAW | 1988 | Seoul | Boxing | Boxing Men’s Flyweight | No medal |
| Phillimon Ayesu | M | Malawi | MAW | 1984 | Los Angeles | Boxing | Boxing Men’s Light-Welterweight | No medal |
| Athouhon Aytotch | F | Cote d’Ivoire | CIV | 1992 | Barcelona | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Athouhon Aytotch | F | Cote d’Ivoire | CIV | 2000 | Sydney | Athletics | Athletics Women’s 100 metres | No medal |
| Athouhon Aytotch | F | Cote d’Ivoire | CIV | 2000 | Sydney | Athletics | Athletics Women’s 200 metres | No medal |
| Athouhon Aytotch | F | Cote d’Ivoire | CIV | 2000 | Sydney | Athletics | Athletics Women’s 4 x 100 metres Relay | No medal |
| Kwame Ayew | M | Ghana | GHA | 1992 | Barcelona | Football | Football Men’s Football | Bronze |
| Camille Ayglon-saurina | F | France | FRA | 2008 | Beijing | Handball | Handball Women’s Handball | No medal |
| Camille Ayglon-saurina | F | France | FRA | 2012 | London | Handball | Handball Women’s Handball | No medal |
| Camille Ayglon-saurina | F | France | FRA | 2016 | Rio de Janeiro | Handball | Handball Women’s Handball | Silver |
| Burcu (-yksel) | F | Turkey | TUR | 2012 | London | Athletics | Athletics Women’s High Jump | No medal |
| Sreyya (-kop) | F | Turkey | TUR | 2000 | Sydney | Athletics | Athletics Women’s 1,500 metres | No medal |
| Ahmet Ayk | M | Turkey | TUR | 1964 | Tokyo | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Silver |
| Ahmet Ayk | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | Gold |
| Miranda Ayim | F | Canada | CAN | 2012 | London | Basketball | Basketball Women’s Basketball | No medal |
| Miranda Ayim | F | Canada | CAN | 2016 | Rio de Janeiro | Basketball | Basketball Women’s Basketball | No medal |
| Fatai Ayinla-adekunle | M | Nigeria | NGR | 1968 | Mexico City | Boxing | Boxing Men’s Light-Heavyweight | No medal |
| Fatai Ayinla-adekunle | M | Nigeria | NGR | 1972 | Munich | Boxing | Boxing Men’s Heavyweight | No medal |
| Alain Ayissi | M | Cameroon | CMR | 1984 | Los Angeles | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Alain Ayissi | M | Cameroon | CMR | 1984 | Los Angeles | Cycling | Cycling Men’s 100 kilometres Team Time Trial | No medal |
| Akossiwa Ayivon | F | Togo | TOG | 2016 | Rio de Janeiro | Rowing | Rowing Women’s Single Sculls | No medal |
| Turgut Ayka | M | Turkey | TUR | 1984 | Los Angeles | Boxing | Boxing Men’s Featherweight | Bronze |
| Astrid (hohl-) | F | Great Britain | GBR | 1980 | Moskva | Rowing | Rowing Women’s Double Sculls | No medal |
| Astrid (hohl-) | F | Great Britain | GBR | 1984 | Los Angeles | Rowing | Rowing Women’s Coxed Eights | No medal |
| Louise Ayling | F | New Zealand | NZL | 2012 | London | Rowing | Rowing Women’s Lightweight Double Sculls | No medal |
| Richard Ayling | M | Great Britain | GBR | 1976 | Montreal | Rowing | Rowing Men’s Coxless Fours | No medal |
| Marian (bell-) | F | Australia | AUS | 1984 | Los Angeles | Hockey | Hockey Women’s Hockey | No medal |
| Horace Aylwin | M | Canada | CAN | 1924 | Paris | Athletics | Athletics Men’s 400 metres | No medal |
| Horace Aylwin | M | Canada | CAN | 1924 | Paris | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Luciana Aymar | F | Argentina | ARG | 2000 | Sydney | Hockey | Hockey Women’s Hockey | Silver |
| Luciana Aymar | F | Argentina | ARG | 2004 | Athina | Hockey | Hockey Women’s Hockey | Bronze |
| Luciana Aymar | F | Argentina | ARG | 2008 | Beijing | Hockey | Hockey Women’s Hockey | Bronze |
| Luciana Aymar | F | Argentina | ARG | 2012 | London | Hockey | Hockey Women’s Hockey | Silver |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Team All-Around | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Thirry Aymes | M | France | FRA | 1996 | Atlanta | Gymnastics | Gymnastics Men’s Rings | No medal |
| Duygu Aynac | F | Turkey | TUR | 2016 | Rio de Janeiro | Weightlifting | Weightlifting Women’s Light-Heavyweight | No medal |
| Gabriel Ferragut | M | Spain | ESP | 1992 | Barcelona | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Gabriel Ferragut | M | Spain | ESP | 1992 | Barcelona | Cycling | Cycling Men’s Points Race | No medal |
| Mohammad Aynutdin | M | Afghanistan | AFG | 1980 | Moskva | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Salehuddin Ayob | M | Malaysia | MAS | 1996 | Atlanta | Canoeing | Canoeing Men’s Kayak Singles, Slalom | No medal |
| Oscar Ayodi | M | Kenya | KEN | 2016 | Rio de Janeiro | Rugby Sevens | Rugby Sevens Men’s Rugby Sevens | No medal |
| Silver Ayoo | M | Uganda | UGA | 1972 | Munich | Athletics | Athletics Men’s 400 metres | No medal |
| Silver Ayoo | M | Uganda | UGA | 1980 | Moskva | Athletics | Athletics Men’s 400 metres | No medal |
| Silver Ayoo | M | Uganda | UGA | 1980 | Moskva | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Daniel Ayora | M | Peru | PER | 1980 | Moskva | Swimming | Swimming Men’s 100 metres Backstroke | No medal |
| Daniel Ayora | M | Peru | PER | 1980 | Moskva | Swimming | Swimming Men’s 200 metres Backstroke | No medal |
| Mara Ayora | F | Peru | PER | 1980 | Moskva | Swimming | Swimming Women’s 400 metres Freestyle | No medal |
| Mara Ayora | F | Peru | PER | 1980 | Moskva | Swimming | Swimming Women’s 100 metres Breaststroke | No medal |
| Mara Ayora | F | Peru | PER | 1980 | Moskva | Swimming | Swimming Women’s 400 metres Individual Medley | No medal |
| Souheil Ayoub | M | Lebanon | LIB | 1968 | Mexico City | Fencing | Fencing Men’s Foil, Individual | No medal |
| Sihame Ali | F | Comoros | COM | 2012 | London | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| David Ayrapetyan | M | Russia | RUS | 2008 | Beijing | Boxing | Boxing Men’s Light-Flyweight | No medal |
| David Ayrapetyan | M | Russia | RUS | 2012 | London | Boxing | Boxing Men’s Light-Flyweight | Bronze |
| Arthur Jr. | M | United States | USA | 1956 | Melbourne | Rowing | Rowing Men’s Coxed Pairs | Gold |
| Arthur Jr. | M | United States | USA | 1960 | Roma | Rowing | Rowing Men’s Coxless Fours | Gold |
| Garry Ayre | M | Canada | CAN | 1976 | Montreal | Football | Football Men’s Football | No medal |
| Sanjay Ayre | M | Jamaica | JAM | 2000 | Sydney | Athletics | Athletics Men’s 4 x 400 metres Relay | Silver |
| Sanjay Ayre | M | Jamaica | JAM | 2008 | Beijing | Athletics | Athletics Men’s 400 metres | No medal |
| Sanjay Ayre | M | Jamaica | JAM | 2008 | Beijing | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Robin Ayres | M | Great Britain | GBR | 1988 | Seoul | Canoeing | Canoeing Men’s Kayak Fours, 1,000 metres | No medal |
| Ormerod Ayrton | M | Great Britain | GBR | 1928 | Amsterdam | Art Competitions | Art Competitions Mixed Painting, Drawings And Water Colors | No medal |
| Ormerod Ayrton | M | Great Britain | GBR | 1948 | London | Art Competitions | Art Competitions Mixed Architecture, Unknown Event | No medal |
| Ahmet Aytar | M | Turkey | TUR | 1952 | Helsinki | Athletics | Athletics Men’s Marathon | No medal |
| Gulnafis Aytmukhambetova | F | Kazakhstan | KAZ | 2012 | London | Taekwondo | Taekwondo Women’s Welterweight | No medal |
| Sarah (-dempsey) | F | Great Britain | GBR | 2004 | Athina | Sailing | Sailing Women’s Three Person Keelboat | Gold |
| Sarah (-dempsey) | F | Great Britain | GBR | 2008 | Beijing | Sailing | Sailing Women’s Three Person Keelboat | Gold |
| Andrs Valenzuela | M | Chile | CHI | 2012 | London | Wrestling | Wrestling Men’s Super-Heavyweight, Greco-Roman | No medal |
| Kayum Ayub | M | Afghanistan | AFG | 1968 | Mexico City | Wrestling | Wrestling Men’s Welterweight, Freestyle | No medal |
| Muhammad Ayub | M | Pakistan | PAK | 1956 | Melbourne | Athletics | Athletics Men’s Discus Throw | No medal |
| Sayed Ayub | M | Afghanistan | AFG | 1936 | Berlin | Hockey | Hockey Men’s Hockey | No medal |
| Elias Carrillo | M | Puerto Rico | PUR | 2004 | Athina | Basketball | Basketball Men’s Basketball | No medal |
| Kazm Ayvaz | M | Turkey | TUR | 1960 | Roma | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Kazm Ayvaz | M | Turkey | TUR | 1964 | Tokyo | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | Gold |
| Kazm Ayvaz | M | Turkey | TUR | 1968 | Mexico City | Wrestling | Wrestling Men’s Lightweight, Greco-Roman | No medal |
| Ziya Azak | M | Turkey | TUR | 1948 | London | Equestrianism | Equestrianism Men’s Three-Day Event, Individual | No medal |
| Ziya Azak | M | Turkey | TUR | 1948 | London | Equestrianism | Equestrianism Men’s Three-Day Event, Team | No medal |
| Jan Azam | M | Pakistan | PAK | 1952 | Helsinki | Shooting | Shooting Men’s Small-Bore Rifle, Prone, 50 metres | No medal |
| Khurshid Azam | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Muhammad Mian | M | Pakistan | PAK | 1960 | Roma | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Muhammad Mian | M | Pakistan | PAK | 1964 | Tokyo | Weightlifting | Weightlifting Men’s Bantamweight | No medal |
| Isabelle Azanga | F | Congo (Brazzaville) | CGO | 1980 | Moskva | Handball | Handball Women’s Handball | No medal |
| William Azanor | M | Nigeria | NGR | 1980 | Moskva | Boxing | Boxing Men’s Featherweight | No medal |
| Amado Azar | M | Argentina | ARG | 1932 | Los Angeles | Boxing | Boxing Men’s Middleweight | Silver |
| Mohamed Hazin | M | Iran | IRI | 1976 | Montreal | Boxing | Boxing Men’s Light-Middleweight | No medal |
| Maia Azarashvili | F | Soviet Union | URS | 1988 | Seoul | Athletics | Athletics Women’s 200 metres | No medal |
| Maia Azarashvili | F | Georgia | GEO | 1996 | Atlanta | Athletics | Athletics Women’s 200 metres | No medal |
| Saeed Azarbayjani | M | Canada | CAN | 2008 | Beijing | Wrestling | Wrestling Men’s Lightweight, Freestyle | No medal |
| Viktoriya Azarenko | F | Belarus | BLR | 2008 | Beijing | Tennis | Tennis Women’s Singles | No medal |
| Viktoriya Azarenko | F | Belarus-1 | BLR | 2008 | Beijing | Tennis | Tennis Women’s Doubles | No medal |
| Viktoriya Azarenko | F | Belarus | BLR | 2012 | London | Tennis | Tennis Women’s Singles | Bronze |
| Viktoriya Azarenko | F | Belarus | BLR | 2012 | London | Tennis | Tennis Mixed Doubles | Gold |
| Ali Arpanah | M | Iran | IRI | 1992 | Barcelona | Weightlifting | Weightlifting Men’s Light-Heavyweight | No medal |
| Tatyana Azarova | F | Kazakhstan | KAZ | 2008 | Beijing | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Tatyana Azarova | F | Kazakhstan | KAZ | 2012 | London | Athletics | Athletics Women’s 400 metres Hurdles | No medal |
| Yelena Azarova | F | Russia | RUS | 1996 | Atlanta | Synchronized Swimming | Synchronized Swimming Women’s Team | No medal |
| Yelena Azarova | F | Russia | RUS | 2000 | Sydney | Synchronized Swimming | Synchronized Swimming Women’s Team | Gold |
| Yelena Azarova | F | Russia | RUS | 2004 | Athina | Synchronized Swimming | Synchronized Swimming Women’s Team | Gold |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Rings | Gold |
| Albert Azaryan | M | Soviet Union | URS | 1956 | Melbourne | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Team All-Around | Silver |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Rings | Gold |
| Albert Azaryan | M | Soviet Union | URS | 1960 | Roma | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Individual All-Around | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Team All-Around | Gold |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Floor Exercise | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horse Vault | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Parallel Bars | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Horizontal Bar | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Rings | No medal |
| Eduard Azaryan | M | Soviet Union | URS | 1980 | Moskva | Gymnastics | Gymnastics Men’s Pommelled Horse | No medal |
| Jaime Romandia | M | Mexico | MEX | 1984 | Los Angeles | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jaime Romandia | M | Mexico | MEX | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jaime Romandia | M | Mexico | MEX | 1988 | Seoul | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Jaime Romandia | M | Mexico | MEX | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jaime Romandia | M | Mexico | MEX | 1992 | Barcelona | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Jaime Romandia | M | Mexico | MEX | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Jaime Romandia | M | Mexico | MEX | 2012 | London | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Esteban Larraaga | M | Spain | ESP | 1976 | Montreal | Shooting | Shooting Mixed Trap | No medal |
| Hrcules Azcune | M | Uruguay | URU | 1948 | London | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Hrcules Azcune | M | Uruguay | URU | 1948 | London | Athletics | Athletics Men’s High Jump | No medal |
| Hrcules Azcune | M | Uruguay | URU | 1948 | London | Athletics | Athletics Men’s Decathlon | No medal |
| Hrcules Azcune | M | Uruguay | URU | 1952 | Helsinki | Athletics | Athletics Men’s High Jump | No medal |
| Filiberto Aguilera | M | Cuba | CUB | 1996 | Atlanta | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Gold |
| Filiberto Aguilera | M | Cuba | CUB | 2000 | Sydney | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | Gold |
| Filiberto Aguilera | M | Cuba | CUB | 2004 | Athina | Wrestling | Wrestling Men’s Middleweight, Greco-Roman | No medal |
| Isaac Oliva | M | Cuba | CUB | 1972 | Munich | Judo | Judo Men’s Middleweight | No medal |
| Isaac Oliva | M | Cuba | CUB | 1980 | Moskva | Judo | Judo Men’s Middleweight | Silver |
| Muhammad Azeem | M | Pakistan | PAK | 1988 | Seoul | Wrestling | Wrestling Men’s Bantamweight, Freestyle | No medal |
| Ned Azemia | M | Seychelles | SEY | 2016 | Rio de Janeiro | Athletics | Athletics Men’s 400 metres Hurdles | No medal |
| Carlos Azevedo | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 200 metres Individual Medley | No medal |
| Carlos Azevedo | M | Brazil | BRA | 1972 | Munich | Swimming | Swimming Men’s 400 metres Individual Medley | No medal |
| Ctia Azevedo | F | Portugal | POR | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 400 metres | No medal |
| Joo Azevedo | M | Portugal | POR | 1956 | Stockholm | Equestrianism | Equestrianism Mixed Jumping, Individual | No medal |
| Joo Azevedo | M | Portugal | POR | 1956 | Stockholm | Equestrianism | Equestrianism Mixed Jumping, Team | No medal |
| Jorge Azevedo | M | Brazil | BRA | 1988 | Seoul | Archery | Archery Men’s Individual | No medal |
| Jos Carvalho | M | Portugal | POR | 1996 | Atlanta | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Jos Carvalho | M | Portugal | POR | 2000 | Sydney | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Tonny Azevedo | M | Brazil | BRA | 1992 | Barcelona | Cycling | Cycling Men’s Road Race, Individual | No medal |
| Anthony Azevedo | M | United States | USA | 2000 | Sydney | Water Polo | Water Polo Men’s Water Polo | No medal |
| Anthony Azevedo | M | United States | USA | 2004 | Athina | Water Polo | Water Polo Men’s Water Polo | No medal |
| Anthony Azevedo | M | United States | USA | 2008 | Beijing | Water Polo | Water Polo Men’s Water Polo | Silver |
| Anthony Azevedo | M | United States | USA | 2012 | London | Water Polo | Water Polo Men’s Water Polo | No medal |
| Anthony Azevedo | M | United States | USA | 2016 | Rio de Janeiro | Water Polo | Water Polo Men’s Water Polo | No medal |
| Yasmina Aziez | F | France | FRA | 2016 | Rio de Janeiro | Taekwondo | Taekwondo Women’s Flyweight | No medal |
| Aziz Azim | M | Morocco | MAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Hamid Azim | M | Egypt | EGY | 1976 | Montreal | Volleyball | Volleyball Men’s Volleyball | No medal |
| Moldir Azimbay | F | Kazakhstan | KAZ | 2012 | London | Gymnastics | Gymnastics Women’s Individual All-Around | No medal |
| Moldir Azimbay | F | Kazakhstan | KAZ | 2012 | London | Gymnastics | Gymnastics Women’s Floor Exercise | No medal |
| Moldir Azimbay | F | Kazakhstan | KAZ | 2012 | London | Gymnastics | Gymnastics Women’s Uneven Bars | No medal |
| Moldir Azimbay | F | Kazakhstan | KAZ | 2012 | London | Gymnastics | Gymnastics Women’s Balance Beam | No medal |
| Abdul Azimi | M | Afghanistan | AFG | 1948 | London | Football | Football Men’s Football | No medal |
| Orlando Azinhais | M | Portugal | POR | 1960 | Roma | Fencing | Fencing Men’s Foil, Individual | No medal |
| Orlando Azinhais | M | Portugal | POR | 1960 | Roma | Fencing | Fencing Men’s Sabre, Individual | No medal |
| Orlando Azinhais | M | Portugal | POR | 1960 | Roma | Fencing | Fencing Men’s Sabre, Team | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1956 | Melbourne | Wrestling | Wrestling Men’s Flyweight, Freestyle | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 100 metres | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 200 metres | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1952 | Helsinki | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1956 | Melbourne | Athletics | Athletics Men’s 200 metres | No medal |
| Abdul Aziz | M | Pakistan | PAK | 1956 | Melbourne | Athletics | Athletics Men’s 4 x 100 metres Relay | No medal |
| Abdul Aziz | M | Iraq | IRQ | 1960 | Roma | Weightlifting | Weightlifting Men’s Lightweight | Bronze |
| Ibrahim Aziz | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 800 metres | No medal |
| Ibrahim Aziz | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 1,500 metres | No medal |
| Ibrahim Aziz | M | United Arab Emirates | UAE | 1984 | Los Angeles | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Mazen Metwaly | M | Egypt | EGY | 2012 | London | Swimming | Swimming Men’s 10 kilometres Open Water | No medal |
| Tahar Aziz | M | Morocco | MAR | 1968 | Mexico City | Boxing | Boxing Men’s Light-Flyweight | No medal |
| Tariq Aziz | M | Pakistan | PAK | 2004 | Athina | Hockey | Hockey Men’s Hockey | No medal |
| Tariq Aziz | M | Pakistan | PAK | 1964 | Tokyo | Hockey | Hockey Men’s Hockey | Silver |
| Tariq Aziz | M | Pakistan | PAK | 1968 | Mexico City | Hockey | Hockey Men’s Hockey | Gold |
| Usama Aziz | M | Sweden | SWE | 1992 | Barcelona | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Usama Aziz | M | Sweden | SWE | 1996 | Atlanta | Wrestling | Wrestling Men’s Featherweight, Greco-Roman | No medal |
| Sayed Aziz-ud-din | M | India | IND | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Sayed Aziz-ud-din | M | India | IND | 1956 | Melbourne | Football | Football Men’s Football | No medal |
| Ali Azizi | M | Iran | IRI | 1972 | Munich | Football | Football Men’s Football | No medal |
| Masoud Azizi | M | Afghanistan | AFG | 2004 | Athina | Athletics | Athletics Men’s 100 metres | No medal |
| Masoud Azizi | M | Afghanistan | AFG | 2008 | Beijing | Athletics | Athletics Men’s 100 metres | No medal |
| Masoud Azizi | M | Afghanistan | AFG | 2012 | London | Athletics | Athletics Men’s 100 metres | No medal |
| Magomed Azizov | M | Unified Team | EUN | 1992 | Barcelona | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Magomed Azizov | M | Russia | RUS | 1996 | Atlanta | Wrestling | Wrestling Men’s Featherweight, Freestyle | No medal |
| Minneula Azizov | M | Soviet Union | URS | 1980 | Moskva | Hockey | Hockey Men’s Hockey | Bronze |
| Garikoitz Lazo | M | Spain | ESP | 1992 | Barcelona | Rowing | Rowing Men’s Coxed Eights | No medal |
| Ahmad Azman | M | Malaysia | MAS | 2016 | Rio de Janeiro | Diving | Diving Men’s Springboard | No medal |
| Mohamed Azmi | M | United Arab Republic | UAR | 1960 | Roma | Water Polo | Water Polo Men’s Water Polo | No medal |
| Eduardo Coste | M | Galerna | ESP | 1948 | London | Sailing | Sailing Mixed Two Person Keelboat | No medal |
| Karina Aznavuryan | F | Russia | RUS | 1996 | Atlanta | Fencing | Fencing Women’s epee, Individual | No medal |
| Karina Aznavuryan | F | Russia | RUS | 1996 | Atlanta | Fencing | Fencing Women’s epee, Team | Bronze |
| Karina Aznavuryan | F | Russia | RUS | 2000 | Sydney | Fencing | Fencing Women’s epee, Individual | No medal |
| Karina Aznavuryan | F | Russia | RUS | 2000 | Sydney | Fencing | Fencing Women’s epee, Team | Gold |
| Karina Aznavuryan | F | Russia | RUS | 2004 | Athina | Fencing | Fencing Women’s epee, Team | Gold |
| Mnica Canalda | F | Spain | ESP | 2004 | Athina | Sailing | Sailing Women’s Three Person Keelboat | No medal |
| Mnica Canalda | F | Spain | ESP | 2008 | Beijing | Sailing | Sailing Women’s Three Person Keelboat | No medal |
| Sandra Canalda | F | Spain | ESP | 2000 | Sydney | Sailing | Sailing Women’s Two Person Dinghy | No medal |
| Sandra Canalda | F | Spain | ESP | 2004 | Athina | Sailing | Sailing Women’s Two Person Dinghy | Silver |
| Sandra Canalda | F | Spain | ESP | 2008 | Beijing | Sailing | Sailing Women’s Three Person Keelboat | No medal |
| Jrmie Azou | M | France | FRA | 2012 | London | Rowing | Rowing Men’s Lightweight Double Sculls | No medal |
| Jrmie Azou | M | France | FRA | 2016 | Rio de Janeiro | Rowing | Rowing Men’s Lightweight Double Sculls | Gold |
| Sam Azoulay | M | Morocco | MAR | 1960 | Roma | Wrestling | Wrestling Men’s Welterweight, Greco-Roman | No medal |
| Rafael Lpez | M | Mexico | MEX | 1972 | Munich | Water Polo | Water Polo Men’s Water Polo | No medal |
| Csar Tanco | M | Spain | ESP | 2012 | London | Football | Football Men’s Football | No medal |
| Oren Azrad | M | Israel | ISR | 2000 | Sydney | Swimming | Swimming Men’s 4 x 100 metres Freestyle Relay | No medal |
| Okechukwu Azubuike | M | Nigeria | NGR | 2016 | Rio de Janeiro | Football | Football Men’s Football | Bronze |
| Vctor Urrutia | M | El Salvador | ESA | 1968 | Mexico City | Football | Football Men’s Football | No medal |
| Uzoma Azuka | F | Nigeria | NGR | 1992 | Barcelona | Handball | Handball Women’s Handball | No medal |
| Koichi Azuma | M | Japan | JPN | 1988 | Seoul | Cycling | Cycling Men’s Team Pursuit, 4,000 metres | No medal |
| Matsuo Azuma | M | Japan | JPN | 1988 | Seoul | Fencing | Fencing Men’s Foil, Team | No medal |
| Miyoko Azuma | F | Japan | JPN | 1964 | Tokyo | Swimming | Swimming Women’s 100 metres Freestyle | No medal |
| Miyoko Azuma | F | Japan | JPN | 1964 | Tokyo | Swimming | Swimming Women’s 4 x 100 metres Freestyle Relay | No medal |
| Nobuyuki Azuma | M | Japan | JPN | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Individual | No medal |
| Nobuyuki Azuma | M | Japan | JPN | 1984 | Los Angeles | Fencing | Fencing Men’s Foil, Team | No medal |
| Yoshihiro Azuma | M | Japan | JPN | 2012 | London | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Marina Azyabina | F | Unified Team | EUN | 1992 | Barcelona | Athletics | Athletics Women’s 100 metres Hurdles | No medal |
| Mohamed Azzaoui | M | Algeria | ALG | 2000 | Sydney | Boxing | Boxing Men’s Heavyweight | No medal |
| Dominique Azzaro | M | France | FRA | 1968 | Mexico City | Boxing | Boxing Men’s Lightweight | No medal |
| Omar Azzeb | M | Algeria | ALG | 1980 | Moskva | Handball | Handball Men’s Handball | No medal |
| Omar Azzeb | M | Algeria | ALG | 1984 | Los Angeles | Handball | Handball Men’s Handball | No medal |
| Omar Azzeb | M | Algeria | ALG | 1988 | Seoul | Handball | Handball Men’s Handball | No medal |
| Rachid Azzedine | M | France | FRA | 2012 | London | Boxing | Boxing Men’s Lightweight | No medal |
| Jennifer Azzi | F | United States | USA | 1996 | Atlanta | Basketball | Basketball Women’s Basketball | Gold |
| Giovanni Azzini | M | Italy | ITA | 1952 | Helsinki | Football | Football Men’s Football | No medal |
| Yasmina (-kettab) | F | Algeria | ALG | 2000 | Sydney | Athletics | Athletics Women’s Heptathlon | No medal |
| Michele Azzola | M | Italy | ITA | 1984 | Los Angeles | Wrestling | Wrestling Men’s Light-Heavyweight, Freestyle | No medal |
| Hassane Azzoun | M | Algeria | ALG | 2008 | Beijing | Judo | Judo Men’s Half-Heavyweight | No medal |
| Mohamed Azzouzi | M | Algeria | ALG | 1972 | Munich | Athletics | Athletics Men’s 800 metres | No medal |
| Mohamed Azzouzi | M | Algeria | ALG | 1972 | Munich | Athletics | Athletics Men’s 1,500 metres | No medal |
| Mohamed Azzouzi | M | Morocco | MAR | 1992 | Barcelona | Football | Football Men’s Football | No medal |
| Abdoulaye Ba | M | Senegal | SEN | 2012 | London | Football | Football Men’s Football | No medal |
| Houleye Ba | F | Mauritania | MTN | 2016 | Rio de Janeiro | Athletics | Athletics Women’s 800 metres | No medal |
| Khathia B | F | Senegal | SEN | 2008 | Beijing | Canoeing | Canoeing Women’s Kayak Singles, 500 metres | No medal |
| Omar Ba | M | Senegal | SEN | 1972 | Munich | Athletics | Athletics Men’s 4 x 400 metres Relay | No medal |
| Papa Ba | M | Senegal | SEN | 1976 | Montreal | Athletics | Athletics Men’s Long Jump | No medal |
| Ba Yan | F | China | CHN | 1984 | Los Angeles | Basketball | Basketball Women’s Basketball | Bronze |